15665724027

素因数分解:

$3^3\times {\mathrm{7237}}^1\times {\mathrm{80173}}^1$

素因数の和:87419

約数の個数: 16

約数和(自身を含む): 23211976480

約数和(自身を除く): 7546252453

約数列:

[1, 3, 9, 27, 7237, 21711, 65133, 80173, 195399, 240519, 721557, 2164671, 580212001, 1740636003, 5221908009, 15665724027]

約数ペア:

[(1, 15665724027), (3, 5221908009), (9, 1740636003), (27, 580212001), (7237, 2164671), (21711, 721557), (65133, 240519), (80173, 195399)]