77172565

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2657}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 95751792

約数和(自身を除く): 18579227

約数列:

[1, 5, 37, 157, 185, 785, 2657, 5809, 13285, 29045, 98309, 417149, 491545, 2085745, 15434513, 77172565]

約数ペア:

[(1, 77172565), (5, 15434513), (37, 2085745), (157, 491545), (185, 417149), (785, 98309), (2657, 29045), (5809, 13285)]