8281215

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 14454960

約数和(自身を除く): 6173745

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1129, 1467, 2445, 3387, 5645, 7335, 10161, 16935, 50805, 184027, 552081, 920135, 1656243, 2760405, 8281215]

約数ペア:

[(1, 8281215), (3, 2760405), (5, 1656243), (9, 920135), (15, 552081), (45, 184027), (163, 50805), (489, 16935), (815, 10161), (1129, 7335), (1467, 5645), (2445, 3387)]