3031015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 4189968

約数和(自身を除く): 1158953

約数列:

[1, 5, 13, 17, 65, 85, 169, 211, 221, 845, 1055, 1105, 2743, 2873, 3587, 13715, 14365, 17935, 35659, 46631, 178295, 233155, 606203, 3031015]

約数ペア:

[(1, 3031015), (5, 606203), (13, 233155), (17, 178295), (65, 46631), (85, 35659), (169, 17935), (211, 14365), (221, 13715), (845, 3587), (1055, 2873), (1105, 2743)]