2858635

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 3952800

約数和(自身を除く): 1094165

約数列:

[1, 5, 13, 17, 65, 85, 169, 199, 221, 845, 995, 1105, 2587, 2873, 3383, 12935, 14365, 16915, 33631, 43979, 168155, 219895, 571727, 2858635]

約数ペア:

[(1, 2858635), (5, 571727), (13, 219895), (17, 168155), (65, 43979), (85, 33631), (169, 16915), (199, 14365), (221, 12935), (845, 3383), (995, 2873), (1105, 2587)]