8281485

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 14556984

約数和(自身を除く): 6275499

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 2521, 3285, 7563, 12605, 22689, 37815, 113445, 184033, 552099, 920165, 1656297, 2760495, 8281485]

約数ペア:

[(1, 8281485), (3, 2760495), (5, 1656297), (9, 920165), (15, 552099), (45, 184033), (73, 113445), (219, 37815), (365, 22689), (657, 12605), (1095, 7563), (2521, 3285)]