77113495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4079}}^1$

素因数の和:4302

約数の個数: 16

約数和(自身を含む): 97920000

約数和(自身を除く): 20806505

約数列:

[1, 5, 19, 95, 199, 995, 3781, 4079, 18905, 20395, 77501, 387505, 811721, 4058605, 15422699, 77113495]

約数ペア:

[(1, 77113495), (5, 15422699), (19, 4058605), (95, 811721), (199, 387505), (995, 77501), (3781, 20395), (4079, 18905)]