156765029805

素因数分解:

$3^3\times 5^1\times {\mathrm{1161222443}}^1$

素因数の和:1161222457

約数の個数: 16

約数和(自身を含む): 278693386560

約数和(自身を除く): 121928356755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1161222443, 3483667329, 5806112215, 10451001987, 17418336645, 31353005961, 52255009935, 156765029805]

約数ペア:

[(1, 156765029805), (3, 52255009935), (5, 31353005961), (9, 17418336645), (15, 10451001987), (27, 5806112215), (45, 3483667329), (135, 1161222443)]