156900915

素因数分解:

$3^3\times 5^1\times {\mathrm{1162229}}^1$

素因数の和:1162243

約数の個数: 16

約数和(自身を含む): 278935200

約数和(自身を除く): 122034285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1162229, 3486687, 5811145, 10460061, 17433435, 31380183, 52300305, 156900915]

約数ペア:

[(1, 156900915), (3, 52300305), (5, 31380183), (9, 17433435), (15, 10460061), (27, 5811145), (45, 3486687), (135, 1162229)]