2215657925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{358811}}^1$

素因数の和:358853

約数の個数: 24

約数和(自身を含む): 3114488160

約数和(自身を除く): 898830235

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 358811, 1794055, 4664543, 6817409, 8970275, 23322715, 34087045, 88626317, 116613575, 170435225, 443131585, 2215657925]

約数ペア:

[(1, 2215657925), (5, 443131585), (13, 170435225), (19, 116613575), (25, 88626317), (65, 34087045), (95, 23322715), (247, 8970275), (325, 6817409), (475, 4664543), (1235, 1794055), (6175, 358811)]