5420875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 7166016

約数和(自身を除く): 1745141

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 2551, 12755, 43367, 63775, 216835, 318875, 1084175, 5420875]

約数ペア:

[(1, 5420875), (5, 1084175), (17, 318875), (25, 216835), (85, 63775), (125, 43367), (425, 12755), (2125, 2551)]