38969505

素因数分解:

$3^4\times 5^1\times {\mathrm{96221}}^1$

素因数の和:96238

約数の個数: 20

約数和(自身を含む): 69857172

約数和(自身を除く): 30887667

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 96221, 288663, 481105, 865989, 1443315, 2597967, 4329945, 7793901, 12989835, 38969505]

約数ペア:

[(1, 38969505), (3, 12989835), (5, 7793901), (9, 4329945), (15, 2597967), (27, 1443315), (45, 865989), (81, 481105), (135, 288663), (405, 96221)]