51018925

素因数分解:

$5^2\times {\mathrm{521}}^1\times {\mathrm{3917}}^1$

素因数の和:4448

約数の個数: 12

約数和(自身を含む): 63401076

約数和(自身を除く): 12382151

約数列:

[1, 5, 25, 521, 2605, 3917, 13025, 19585, 97925, 2040757, 10203785, 51018925]

約数ペア:

[(1, 51018925), (5, 10203785), (25, 2040757), (521, 97925), (2605, 19585), (3917, 13025)]