2015808925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{87359}}^1$

素因数の和:87453

約数の個数: 24

約数和(自身を含む): 2729825280

約数和(自身を除く): 714016355

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 87359, 436795, 1135667, 2183975, 5678335, 6202489, 28391675, 31012445, 80632357, 155062225, 403161785, 2015808925]

約数ペア:

[(1, 2015808925), (5, 403161785), (13, 155062225), (25, 80632357), (65, 31012445), (71, 28391675), (325, 6202489), (355, 5678335), (923, 2183975), (1775, 1135667), (4615, 436795), (23075, 87359)]