90784050255

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18508471}}^1$

素因数の和:18508591

約数の個数: 24

約数和(自身を含む): 158802689760

約数和(自身を除く): 68018639505

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 18508471, 55525413, 92542355, 166576239, 277627065, 832881195, 2017423339, 6052270017, 10087116695, 18156810051, 30261350085, 90784050255]

約数ペア:

[(1, 90784050255), (3, 30261350085), (5, 18156810051), (9, 10087116695), (15, 6052270017), (45, 2017423339), (109, 832881195), (327, 277627065), (545, 166576239), (981, 92542355), (1635, 55525413), (4905, 18508471)]