숫자 28752165
소인수분해
소인수분해 | 3 * 3 * 3 * 3 * 5 * 13 * 43 * 127 |
약수 | 1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 81, 117, 127, 129, 135, 195, 215, 351, 381, 387, 405, 559, 585, 635, 645, 1053, 1143, 1161, 1651, 1677, 1755, 1905, 1935, 2795, 3429, 3483, 4953, 5031, 5265, 5461, 5715, 5805, 8255, 8385, 10287, 14859, 15093, 16383, 17145, 17415, 24765, 25155, 27305, 44577, 45279, 49149, 51435, 70993, 74295, 75465, 81915, 133731, 147447, 212979, 222885, 226395, 245745, 354965, 442341, 638937, 668655, 737235, 1064895, 1916811, 2211705, 3194685, 5750433, 9584055, 28752165 |
약수의 개수 | 80 |
약수의 합 | 57243648 |
성질
표기
바이너리 | 1101101101011100100100101 |
8진수 | 155534445 |
16진수 | 1b6b925 |