67282895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3559}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 85440000

約数和(自身を除く): 18157105

約数列:

[1, 5, 19, 95, 199, 995, 3559, 3781, 17795, 18905, 67621, 338105, 708241, 3541205, 13456579, 67282895]

約数ペア:

[(1, 67282895), (5, 13456579), (19, 3541205), (95, 708241), (199, 338105), (995, 67621), (3559, 18905), (3781, 17795)]