28591665

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{10531}}^1$

素因数の和:10720

約数の個数: 16

約数和(自身を含む): 46003776

約数和(自身を除く): 17412111

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 10531, 31593, 52655, 157965, 1906111, 5718333, 9530555, 28591665]

約数ペア:

[(1, 28591665), (3, 9530555), (5, 5718333), (15, 1906111), (181, 157965), (543, 52655), (905, 31593), (2715, 10531)]