28945515

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17077}}^1$

素因数の和:17198

約数の個数: 16

約数和(自身を含む): 46725408

約数和(自身を除く): 17779893

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 17077, 51231, 85385, 256155, 1929701, 5789103, 9648505, 28945515]

約数ペア:

[(1, 28945515), (3, 9648505), (5, 5789103), (15, 1929701), (113, 256155), (339, 85385), (565, 51231), (1695, 17077)]