123956225

素因数分解:

$5^2\times {\mathrm{829}}^1\times {\mathrm{5981}}^1$

素因数の和:6820

約数の個数: 12

約数和(自身を含む): 153916860

約数和(自身を除く): 29960635

約数列:

[1, 5, 25, 829, 4145, 5981, 20725, 29905, 149525, 4958249, 24791245, 123956225]

約数ペア:

[(1, 123956225), (5, 24791245), (25, 4958249), (829, 149525), (4145, 29905), (5981, 20725)]