3387605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 4655520

約数和(自身を除く): 1267915

約数列:

[1, 5, 13, 19, 65, 95, 169, 211, 247, 845, 1055, 1235, 2743, 3211, 4009, 13715, 16055, 20045, 35659, 52117, 178295, 260585, 677521, 3387605]

約数ペア:

[(1, 3387605), (5, 677521), (13, 260585), (19, 178295), (65, 52117), (95, 35659), (169, 20045), (211, 16055), (247, 13715), (845, 4009), (1055, 3211), (1235, 2743)]