125855855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1531}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 155197728

約数和(自身を除く): 29341873

約数列:

[1, 5, 41, 205, 401, 1531, 2005, 7655, 16441, 62771, 82205, 313855, 613931, 3069655, 25171171, 125855855]

約数ペア:

[(1, 125855855), (5, 25171171), (41, 3069655), (205, 613931), (401, 313855), (1531, 82205), (2005, 62771), (7655, 16441)]