25630025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{33071}}^1$

素因数の和:33112

約数の個数: 12

約数和(自身を含む): 32807424

約数和(自身を除く): 7177399

約数列:

[1, 5, 25, 31, 155, 775, 33071, 165355, 826775, 1025201, 5126005, 25630025]

約数ペア:

[(1, 25630025), (5, 5126005), (25, 1025201), (31, 826775), (155, 165355), (775, 33071)]