131055855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1248151}}^1$

素因数の和:1248166

約数の個数: 16

約数和(自身を含む): 239645184

約数和(自身を除く): 108589329

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1248151, 3744453, 6240755, 8737057, 18722265, 26211171, 43685285, 131055855]

約数ペア:

[(1, 131055855), (3, 43685285), (5, 26211171), (7, 18722265), (15, 8737057), (21, 6240755), (35, 3744453), (105, 1248151)]