51399665

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 63728208

約数和(自身を除く): 12328543

約数列:

[1, 5, 53, 73, 265, 365, 2657, 3869, 13285, 19345, 140821, 193961, 704105, 969805, 10279933, 51399665]

約数ペア:

[(1, 51399665), (5, 10279933), (53, 969805), (73, 704105), (265, 193961), (365, 140821), (2657, 19345), (3869, 13285)]