28081845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56731}}^1$

素因数の和:56753

約数の個数: 24

約数和(自身を含む): 53101152

約数和(自身を除く): 25019307

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 56731, 170193, 283655, 510579, 624041, 850965, 1872123, 2552895, 3120205, 5616369, 9360615, 28081845]

約数ペア:

[(1, 28081845), (3, 9360615), (5, 5616369), (9, 3120205), (11, 2552895), (15, 1872123), (33, 850965), (45, 624041), (55, 510579), (99, 283655), (165, 170193), (495, 56731)]