68734845

素因数分解:

$3^3\times 5^1\times {\mathrm{509147}}^1$

素因数の和:509161

約数の個数: 16

約数和(自身を含む): 122195520

約数和(自身を除く): 53460675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509147, 1527441, 2545735, 4582323, 7637205, 13746969, 22911615, 68734845]

約数ペア:

[(1, 68734845), (3, 22911615), (5, 13746969), (9, 7637205), (15, 4582323), (27, 2545735), (45, 1527441), (135, 509147)]