82903205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 124588800

約数和(自身を除く): 41685595

約数列:

[1, 5, 7, 11, 35, 55, 77, 349, 385, 617, 1745, 2443, 3085, 3839, 4319, 6787, 12215, 19195, 21595, 26873, 33935, 47509, 134365, 215333, 237545, 1076665, 1507331, 2368663, 7536655, 11843315, 16580641, 82903205]

約数ペア:

[(1, 82903205), (5, 16580641), (7, 11843315), (11, 7536655), (35, 2368663), (55, 1507331), (77, 1076665), (349, 237545), (385, 215333), (617, 134365), (1745, 47509), (2443, 33935), (3085, 26873), (3839, 21595), (4319, 19195), (6787, 12215)]