91783775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 120528000

約数和(自身を除く): 28744225

約数列:

[1, 5, 19, 25, 95, 199, 475, 971, 995, 3781, 4855, 4975, 18449, 18905, 24275, 92245, 94525, 193229, 461225, 966145, 3671351, 4830725, 18356755, 91783775]

約数ペア:

[(1, 91783775), (5, 18356755), (19, 4830725), (25, 3671351), (95, 966145), (199, 461225), (475, 193229), (971, 94525), (995, 92245), (3781, 24275), (4855, 18905), (4975, 18449)]