28675785

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10009}}^1$

素因数の和:10208

約数の個数: 16

約数和(自身を含む): 46126080

約数和(自身を除く): 17450295

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 10009, 30027, 50045, 150135, 1911719, 5735157, 9558595, 28675785]

約数ペア:

[(1, 28675785), (3, 9558595), (5, 5735157), (15, 1911719), (191, 150135), (573, 50045), (955, 30027), (2865, 10009)]