58005025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{13729}}^1$

素因数の和:13765

約数の個数: 18

約数和(自身を含む): 77890290

約数和(自身を除く): 19885265

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 13729, 68645, 178477, 343225, 892385, 2320201, 4461925, 11601005, 58005025]

約数ペア:

[(1, 58005025), (5, 11601005), (13, 4461925), (25, 2320201), (65, 892385), (169, 343225), (325, 178477), (845, 68645), (4225, 13729)]