61912825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6569}}^1$

素因数の和:6621

約数の個数: 24

約数和(自身を含む): 85541400

約数和(自身を除く): 23628575

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 6569, 9425, 32845, 85397, 164225, 190501, 426985, 952505, 2134925, 2476513, 4762525, 12382565, 61912825]

約数ペア:

[(1, 61912825), (5, 12382565), (13, 4762525), (25, 2476513), (29, 2134925), (65, 952505), (145, 426985), (325, 190501), (377, 164225), (725, 85397), (1885, 32845), (6569, 9425)]