138889588995

素因数分解:

$3^2\times 5^1\times {\mathrm{178067}}^1\times {\mathrm{17333}}^1$

素因数の和:195411

約数の個数: 24

約数和(自身を含む): 240757195536

約数和(自身を除く): 101867606541

約数列:

[1, 3, 5, 9, 15, 45, 17333, 51999, 86665, 155997, 178067, 259995, 534201, 779985, 890335, 1602603, 2671005, 8013015, 3086435311, 9259305933, 15432176555, 27777917799, 46296529665, 138889588995]

約数ペア:

[(1, 138889588995), (3, 46296529665), (5, 27777917799), (9, 15432176555), (15, 9259305933), (45, 3086435311), (17333, 8013015), (51999, 2671005), (86665, 1602603), (155997, 890335), (178067, 779985), (259995, 534201)]