157023855

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{5279}}^1$

素因数の和:5951

約数の個数: 24

約数和(自身を含む): 272638080

約数和(自身を除く): 115614225

約数列:

[1, 3, 5, 9, 15, 45, 661, 1983, 3305, 5279, 5949, 9915, 15837, 26395, 29745, 47511, 79185, 237555, 3489419, 10468257, 17447095, 31404771, 52341285, 157023855]

約数ペア:

[(1, 157023855), (3, 52341285), (5, 31404771), (9, 17447095), (15, 10468257), (45, 3489419), (661, 237555), (1983, 79185), (3305, 47511), (5279, 29745), (5949, 26395), (9915, 15837)]