4580225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 6483960

約数和(自身を除く): 1903735

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 829, 1105, 4145, 5525, 10777, 14093, 20725, 53885, 70465, 183209, 269425, 352325, 916045, 4580225]

約数ペア:

[(1, 4580225), (5, 916045), (13, 352325), (17, 269425), (25, 183209), (65, 70465), (85, 53885), (221, 20725), (325, 14093), (425, 10777), (829, 5525), (1105, 4145)]