119006975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 156240000

約数和(自身を除く): 37233025

約数列:

[1, 5, 19, 25, 95, 199, 475, 995, 1259, 3781, 4975, 6295, 18905, 23921, 31475, 94525, 119605, 250541, 598025, 1252705, 4760279, 6263525, 23801395, 119006975]

約数ペア:

[(1, 119006975), (5, 23801395), (19, 6263525), (25, 4760279), (95, 1252705), (199, 598025), (475, 250541), (995, 119605), (1259, 94525), (3781, 31475), (4975, 23921), (6295, 18905)]