56876505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{77383}}^1$

素因数の和:77405

約数の個数: 24

約数和(自身を含む): 105861312

約数和(自身を除く): 48984807

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 77383, 232149, 386915, 541681, 1160745, 1625043, 2708405, 3791767, 8125215, 11375301, 18958835, 56876505]

約数ペア:

[(1, 56876505), (3, 18958835), (5, 11375301), (7, 8125215), (15, 3791767), (21, 2708405), (35, 1625043), (49, 1160745), (105, 541681), (147, 386915), (245, 232149), (735, 77383)]