131963865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4019}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 231552000

約数和(自身を除く): 99588135

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 597, 995, 2189, 2985, 4019, 6567, 10945, 12057, 20095, 32835, 44209, 60285, 132627, 221045, 663135, 799781, 2399343, 3998905, 8797591, 11996715, 26392773, 43987955, 131963865]

約数ペア:

[(1, 131963865), (3, 43987955), (5, 26392773), (11, 11996715), (15, 8797591), (33, 3998905), (55, 2399343), (165, 799781), (199, 663135), (597, 221045), (995, 132627), (2189, 60285), (2985, 44209), (4019, 32835), (6567, 20095), (10945, 12057)]