15125283

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 23081760

約数和(自身を除く): 7956477

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 821, 2047, 2463, 6141, 7389, 18423, 18883, 56649, 73069, 169947, 219207, 657621, 1680587, 5041761, 15125283]

約数ペア:

[(1, 15125283), (3, 5041761), (9, 1680587), (23, 657621), (69, 219207), (89, 169947), (207, 73069), (267, 56649), (801, 18883), (821, 18423), (2047, 7389), (2463, 6141)]