71691605

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 87744384

約数和(自身を除く): 16052779

約数列:

[1, 5, 103, 107, 515, 535, 1301, 6505, 11021, 55105, 134003, 139207, 670015, 696035, 14338321, 71691605]

約数ペア:

[(1, 71691605), (5, 14338321), (103, 696035), (107, 670015), (515, 139207), (535, 134003), (1301, 55105), (6505, 11021)]