51120785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4591}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 65463552

約数和(自身を除く): 14342767

約数列:

[1, 5, 17, 85, 131, 655, 2227, 4591, 11135, 22955, 78047, 390235, 601421, 3007105, 10224157, 51120785]

約数ペア:

[(1, 51120785), (5, 10224157), (17, 3007105), (85, 601421), (131, 390235), (655, 78047), (2227, 22955), (4591, 11135)]