28300305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171517}}^1$

素因数の和:171536

約数の個数: 16

約数和(自身を含む): 49397184

約数和(自身を除く): 21096879

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 171517, 514551, 857585, 1886687, 2572755, 5660061, 9433435, 28300305]

約数ペア:

[(1, 28300305), (3, 9433435), (5, 5660061), (11, 2572755), (15, 1886687), (33, 857585), (55, 514551), (165, 171517)]