129626615

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 166958880

約数和(自身を除く): 37332265

約数列:

[1, 5, 17, 85, 109, 289, 545, 823, 1445, 1853, 4115, 9265, 13991, 31501, 69955, 89707, 157505, 237847, 448535, 1189235, 1525019, 7625095, 25925323, 129626615]

約数ペア:

[(1, 129626615), (5, 25925323), (17, 7625095), (85, 1525019), (109, 1189235), (289, 448535), (545, 237847), (823, 157505), (1445, 89707), (1853, 69955), (4115, 31501), (9265, 13991)]