4161225

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 6954912

約数和(自身を除く): 2793687

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 491, 565, 1473, 1695, 2455, 2825, 7365, 8475, 12275, 36825, 55483, 166449, 277415, 832245, 1387075, 4161225]

約数ペア:

[(1, 4161225), (3, 1387075), (5, 832245), (15, 277415), (25, 166449), (75, 55483), (113, 36825), (339, 12275), (491, 8475), (565, 7365), (1473, 2825), (1695, 2455)]