12862965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 22121856

約数和(自身を除く): 9258891

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 691, 1095, 1241, 2073, 3455, 3723, 6205, 10365, 11747, 18615, 35241, 50443, 58735, 151329, 176205, 252215, 756645, 857531, 2572593, 4287655, 12862965]

約数ペア:

[(1, 12862965), (3, 4287655), (5, 2572593), (15, 857531), (17, 756645), (51, 252215), (73, 176205), (85, 151329), (219, 58735), (255, 50443), (365, 35241), (691, 18615), (1095, 11747), (1241, 10365), (2073, 6205), (3455, 3723)]