37904525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 49848000

約数和(自身を除く): 11943475

約数列:

[1, 5, 19, 25, 95, 199, 401, 475, 995, 2005, 3781, 4975, 7619, 10025, 18905, 38095, 79799, 94525, 190475, 398995, 1516181, 1994975, 7580905, 37904525]

約数ペア:

[(1, 37904525), (5, 7580905), (19, 1994975), (25, 1516181), (95, 398995), (199, 190475), (401, 94525), (475, 79799), (995, 38095), (2005, 18905), (3781, 10025), (4975, 7619)]