199391035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^2$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 257910480

約数和(自身を除く): 58519445

約数列:

[1, 5, 19, 53, 95, 199, 265, 995, 1007, 3781, 5035, 10547, 18905, 39601, 52735, 198005, 200393, 752419, 1001965, 2098853, 3762095, 10494265, 39878207, 199391035]

約数ペア:

[(1, 199391035), (5, 39878207), (19, 10494265), (53, 3762095), (95, 2098853), (199, 1001965), (265, 752419), (995, 200393), (1007, 198005), (3781, 52735), (5035, 39601), (10547, 18905)]