7920078675

素因数分解:

$3^1\times 5^2\times {\mathrm{1571}}^1\times {\mathrm{67219}}^1$

素因数の和:68803

約数の個数: 24

約数和(自身を含む): 13103060160

約数和(自身を除く): 5182981485

約数列:

[1, 3, 5, 15, 25, 75, 1571, 4713, 7855, 23565, 39275, 67219, 117825, 201657, 336095, 1008285, 1680475, 5041425, 105601049, 316803147, 528005245, 1584015735, 2640026225, 7920078675]

約数ペア:

[(1, 7920078675), (3, 2640026225), (5, 1584015735), (15, 528005245), (25, 316803147), (75, 105601049), (1571, 5041425), (4713, 1680475), (7855, 1008285), (23565, 336095), (39275, 201657), (67219, 117825)]