68725845

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5807}}^1$

素因数の和:6081

約数の個数: 24

約数和(自身を含む): 119598336

約数和(自身を除く): 50872491

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 5807, 11835, 17421, 29035, 52263, 87105, 261315, 1527241, 4581723, 7636205, 13745169, 22908615, 68725845]

約数ペア:

[(1, 68725845), (3, 22908615), (5, 13745169), (9, 7636205), (15, 4581723), (45, 1527241), (263, 261315), (789, 87105), (1315, 52263), (2367, 29035), (3945, 17421), (5807, 11835)]