68513825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4357}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 92407032

約数和(自身を除く): 23893207

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 4357, 15725, 21785, 74069, 108925, 161209, 370345, 806045, 1851725, 2740553, 4030225, 13702765, 68513825]

約数ペア:

[(1, 68513825), (5, 13702765), (17, 4030225), (25, 2740553), (37, 1851725), (85, 806045), (185, 370345), (425, 161209), (629, 108925), (925, 74069), (3145, 21785), (4357, 15725)]