100253215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5303}}^1$

素因数の和:5526

約数の個数: 16

約数和(自身を含む): 127296000

約数和(自身を除く): 27042785

約数列:

[1, 5, 19, 95, 199, 995, 3781, 5303, 18905, 26515, 100757, 503785, 1055297, 5276485, 20050643, 100253215]

約数ペア:

[(1, 100253215), (5, 20050643), (19, 5276485), (95, 1055297), (199, 503785), (995, 100757), (3781, 26515), (5303, 18905)]