961647025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{5021}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 1225528704

約数和(自身を除く): 263881679

約数列:

[1, 5, 25, 47, 163, 235, 815, 1175, 4075, 5021, 7661, 25105, 38305, 125525, 191525, 235987, 818423, 1179935, 4092115, 5899675, 20460575, 38465881, 192329405, 961647025]

約数ペア:

[(1, 961647025), (5, 192329405), (25, 38465881), (47, 20460575), (163, 5899675), (235, 4092115), (815, 1179935), (1175, 818423), (4075, 235987), (5021, 191525), (7661, 125525), (25105, 38305)]