87668475

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{8923}}^1$

素因数の和:9067

約数の個数: 24

約数和(自身を含む): 146068032

約数和(自身を除く): 58399557

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 8923, 9825, 26769, 44615, 133845, 223075, 669225, 1168913, 3506739, 5844565, 17533695, 29222825, 87668475]

約数ペア:

[(1, 87668475), (3, 29222825), (5, 17533695), (15, 5844565), (25, 3506739), (75, 1168913), (131, 669225), (393, 223075), (655, 133845), (1965, 44615), (3275, 26769), (8923, 9825)]