3475225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 36

約数和(自身を含む): 5063044

約数和(自身を除く): 1587819

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 289, 325, 425, 481, 629, 925, 1105, 1445, 2405, 3145, 3757, 5525, 7225, 8177, 10693, 12025, 15725, 18785, 40885, 53465, 93925, 139009, 204425, 267325, 695045, 3475225]

約数ペア:

[(1, 3475225), (5, 695045), (13, 267325), (17, 204425), (25, 139009), (37, 93925), (65, 53465), (85, 40885), (185, 18785), (221, 15725), (289, 12025), (325, 10693), (425, 8177), (481, 7225), (629, 5525), (925, 3757), (1105, 3145), (1445, 2405)]