23921665

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 31409640

約数和(自身を除く): 7487975

約数列:

[1, 5, 19, 29, 95, 145, 361, 457, 551, 1805, 2285, 2755, 8683, 10469, 13253, 43415, 52345, 66265, 164977, 251807, 824885, 1259035, 4784333, 23921665]

約数ペア:

[(1, 23921665), (5, 4784333), (19, 1259035), (29, 824885), (95, 251807), (145, 164977), (361, 66265), (457, 52345), (551, 43415), (1805, 13253), (2285, 10469), (2755, 8683)]