12989835

素因数分解:

$3^3\times 5^1\times {\mathrm{96221}}^1$

素因数の和:96235

約数の個数: 16

約数和(自身を含む): 23093280

約数和(自身を除く): 10103445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 96221, 288663, 481105, 865989, 1443315, 2597967, 4329945, 12989835]

約数ペア:

[(1, 12989835), (3, 4329945), (5, 2597967), (9, 1443315), (15, 865989), (27, 481105), (45, 288663), (135, 96221)]