3636425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 4958016

約数和(自身を除く): 1321591

約数列:

[1, 5, 13, 25, 65, 67, 167, 325, 335, 835, 871, 1675, 2171, 4175, 4355, 10855, 11189, 21775, 54275, 55945, 145457, 279725, 727285, 3636425]

約数ペア:

[(1, 3636425), (5, 727285), (13, 279725), (25, 145457), (65, 55945), (67, 54275), (167, 21775), (325, 11189), (335, 10855), (835, 4355), (871, 4175), (1675, 2171)]