864897025

素因数分解:

$5^2\times {\mathrm{613}}^1\times {\mathrm{56437}}^1$

素因数の和:57060

約数の個数: 12

約数和(自身を含む): 1074240892

約数和(自身を除く): 209343867

約数列:

[1, 5, 25, 613, 3065, 15325, 56437, 282185, 1410925, 34595881, 172979405, 864897025]

約数ペア:

[(1, 864897025), (5, 172979405), (25, 34595881), (613, 1410925), (3065, 282185), (15325, 56437)]