120817845

素因数分解:

$3^3\times 5^1\times {\mathrm{894947}}^1$

素因数の和:894961

約数の個数: 16

約数和(自身を含む): 214787520

約数和(自身を除く): 93969675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 894947, 2684841, 4474735, 8054523, 13424205, 24163569, 40272615, 120817845]

約数ペア:

[(1, 120817845), (3, 40272615), (5, 24163569), (9, 13424205), (15, 8054523), (27, 4474735), (45, 2684841), (135, 894947)]