168042015

素因数分解:

$3^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{2377}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 291580848

約数和(自身を除く): 123538833

約数列:

[1, 3, 5, 9, 15, 45, 1571, 2377, 4713, 7131, 7855, 11885, 14139, 21393, 23565, 35655, 70695, 106965, 3734267, 11202801, 18671335, 33608403, 56014005, 168042015]

約数ペア:

[(1, 168042015), (3, 56014005), (5, 33608403), (9, 18671335), (15, 11202801), (45, 3734267), (1571, 106965), (2377, 70695), (4713, 35655), (7131, 23565), (7855, 21393), (11885, 14139)]