68200155

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48889}}^1$

素因数の和:48931

約数の個数: 24

約数和(自身を含む): 122029440

約数和(自身を除く): 53829285

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 48889, 146667, 244445, 440001, 733335, 1515559, 2200005, 4546677, 7577795, 13640031, 22733385, 68200155]

約数ペア:

[(1, 68200155), (3, 22733385), (5, 13640031), (9, 7577795), (15, 4546677), (31, 2200005), (45, 1515559), (93, 733335), (155, 440001), (279, 244445), (465, 146667), (1395, 48889)]