28358325

素因数分解:

$3^2\times 5^2\times {\mathrm{126037}}^1$

素因数の和:126053

約数の個数: 18

約数和(自身を含む): 50793314

約数和(自身を除く): 22434989

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 126037, 378111, 630185, 1134333, 1890555, 3150925, 5671665, 9452775, 28358325]

約数ペア:

[(1, 28358325), (3, 9452775), (5, 5671665), (9, 3150925), (15, 1890555), (25, 1134333), (45, 630185), (75, 378111), (225, 126037)]