28558615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{577}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 36205920

約数和(自身を除く): 7647305

約数列:

[1, 5, 19, 95, 521, 577, 2605, 2885, 9899, 10963, 49495, 54815, 300617, 1503085, 5711723, 28558615]

約数ペア:

[(1, 28558615), (5, 5711723), (19, 1503085), (95, 300617), (521, 54815), (577, 49495), (2605, 10963), (2885, 9899)]