42441725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 55800000

約数和(自身を除く): 13358275

約数列:

[1, 5, 19, 25, 95, 199, 449, 475, 995, 2245, 3781, 4975, 8531, 11225, 18905, 42655, 89351, 94525, 213275, 446755, 1697669, 2233775, 8488345, 42441725]

約数ペア:

[(1, 42441725), (5, 8488345), (19, 2233775), (25, 1697669), (95, 446755), (199, 213275), (449, 94525), (475, 89351), (995, 42655), (2245, 18905), (3781, 11225), (4975, 8531)]