479111425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5101}}^1$

素因数の和:5158

約数の個数: 36

約数和(自身を含む): 679780276

約数和(自身を除く): 200668851

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 325, 425, 1105, 1445, 3757, 5101, 5525, 7225, 18785, 25505, 66313, 86717, 93925, 127525, 331565, 433585, 1127321, 1474189, 1657825, 2167925, 5636605, 7370945, 19164457, 28183025, 36854725, 95822285, 479111425]

約数ペア:

[(1, 479111425), (5, 95822285), (13, 36854725), (17, 28183025), (25, 19164457), (65, 7370945), (85, 5636605), (221, 2167925), (289, 1657825), (325, 1474189), (425, 1127321), (1105, 433585), (1445, 331565), (3757, 127525), (5101, 93925), (5525, 86717), (7225, 66313), (18785, 25505)]