2906085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 5725440

約数和(自身を除く): 2819355

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2129, 6387, 10645, 14903, 27677, 31935, 44709, 74515, 83031, 138385, 193739, 223545, 415155, 581217, 968695, 2906085]

約数ペア:

[(1, 2906085), (3, 968695), (5, 581217), (7, 415155), (13, 223545), (15, 193739), (21, 138385), (35, 83031), (39, 74515), (65, 44709), (91, 31935), (105, 27677), (195, 14903), (273, 10645), (455, 6387), (1365, 2129)]