15490735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3557}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 20323296

約数和(自身を除く): 4832561

約数列:

[1, 5, 13, 65, 67, 335, 871, 3557, 4355, 17785, 46241, 231205, 238319, 1191595, 3098147, 15490735]

約数ペア:

[(1, 15490735), (5, 3098147), (13, 1191595), (65, 238319), (67, 231205), (335, 46241), (871, 17785), (3557, 4355)]