9705600945

素因数分解:

$3^2\times 5^1\times {\mathrm{215680021}}^1$

素因数の和:215680032

約数の個数: 12

約数和(自身を含む): 16823041716

約数和(自身を除く): 7117440771

約数列:

[1, 3, 5, 9, 15, 45, 215680021, 647040063, 1078400105, 1941120189, 3235200315, 9705600945]

約数ペア:

[(1, 9705600945), (3, 3235200315), (5, 1941120189), (9, 1078400105), (15, 647040063), (45, 215680021)]