3925735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 5186592

約数和(自身を除く): 1260857

約数列:

[1, 5, 11, 55, 137, 521, 685, 1507, 2605, 5731, 7535, 28655, 71377, 356885, 785147, 3925735]

約数ペア:

[(1, 3925735), (5, 785147), (11, 356885), (55, 71377), (137, 28655), (521, 7535), (685, 5731), (1507, 2605)]