4987205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2596

約数の個数: 16

約数和(自身を含む): 6614784

約数和(自身を除く): 1627579

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 2551, 12755, 43367, 58673, 216835, 293365, 997441, 4987205]

約数ペア:

[(1, 4987205), (5, 997441), (17, 293365), (23, 216835), (85, 58673), (115, 43367), (391, 12755), (1955, 2551)]