28603215

素因数分解:

$3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1129}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 49710960

約数和(自身を除く): 21107745

約数列:

[1, 3, 5, 9, 15, 45, 563, 1129, 1689, 2815, 3387, 5067, 5645, 8445, 10161, 16935, 25335, 50805, 635627, 1906881, 3178135, 5720643, 9534405, 28603215]

約数ペア:

[(1, 28603215), (3, 9534405), (5, 5720643), (9, 3178135), (15, 1906881), (45, 635627), (563, 50805), (1129, 25335), (1689, 16935), (2815, 10161), (3387, 8445), (5067, 5645)]