138915935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8971}}^1$

素因数の和:9158

約数の個数: 16

約数和(自身を含む): 176568960

約数和(自身を除く): 37653025

約数列:

[1, 5, 19, 95, 163, 815, 3097, 8971, 15485, 44855, 170449, 852245, 1462273, 7311365, 27783187, 138915935]

約数ペア:

[(1, 138915935), (5, 27783187), (19, 7311365), (95, 1462273), (163, 852245), (815, 170449), (3097, 44855), (8971, 15485)]