248523615

素因数分解:

$3^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{3407}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 431166528

約数和(自身を除く): 182642913

約数列:

[1, 3, 5, 9, 15, 45, 1621, 3407, 4863, 8105, 10221, 14589, 17035, 24315, 30663, 51105, 72945, 153315, 5522747, 16568241, 27613735, 49704723, 82841205, 248523615]

約数ペア:

[(1, 248523615), (3, 82841205), (5, 49704723), (9, 27613735), (15, 16568241), (45, 5522747), (1621, 153315), (3407, 72945), (4863, 51105), (8105, 30663), (10221, 24315), (14589, 17035)]