71056025

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 90154944

約数和(自身を除く): 19098919

約数列:

[1, 5, 25, 101, 107, 263, 505, 535, 1315, 2525, 2675, 6575, 10807, 26563, 28141, 54035, 132815, 140705, 270175, 664075, 703525, 2842241, 14211205, 71056025]

約数ペア:

[(1, 71056025), (5, 14211205), (25, 2842241), (101, 703525), (107, 664075), (263, 270175), (505, 140705), (535, 132815), (1315, 54035), (2525, 28141), (2675, 26563), (6575, 10807)]