136790975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4721}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 181513680

約数和(自身を除く): 44722705

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 4721, 5795, 23605, 28975, 89699, 118025, 287981, 448495, 1439905, 2242475, 5471639, 7199525, 27358195, 136790975]

約数ペア:

[(1, 136790975), (5, 27358195), (19, 7199525), (25, 5471639), (61, 2242475), (95, 1439905), (305, 448495), (475, 287981), (1159, 118025), (1525, 89699), (4721, 28975), (5795, 23605)]