1063025

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 12

約数和(自身を含む): 1334364

約数和(自身を除く): 271339

約数列:

[1, 5, 25, 101, 421, 505, 2105, 2525, 10525, 42521, 212605, 1063025]

約数ペア:

[(1, 1063025), (5, 212605), (25, 42521), (101, 10525), (421, 2525), (505, 2105)]