숫자 21759075
소인수분해
소인수분해 | 3 * 3 * 5 * 5 * 13 * 43 * 173 |
약수 | 1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 173, 195, 215, 225, 325, 387, 519, 559, 585, 645, 865, 975, 1075, 1557, 1677, 1935, 2249, 2595, 2795, 2925, 3225, 4325, 5031, 6747, 7439, 7785, 8385, 9675, 11245, 12975, 13975, 20241, 22317, 25155, 33735, 37195, 38925, 41925, 56225, 66951, 96707, 101205, 111585, 125775, 168675, 185975, 290121, 334755, 483535, 506025, 557925, 870363, 1450605, 1673775, 2417675, 4351815, 7253025, 21759075 |
약수의 개수 | 72 |
약수의 합 | 43195152 |
성질
표기
바이너리 | 1010011000000010001100011 |
8진수 | 123002143 |
16진수 | 14c0463 |