2796755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 3828384

約数和(自身を除く): 1031629

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2531, 12655, 32903, 43027, 164515, 215135, 559351, 2796755]

約数ペア:

[(1, 2796755), (5, 559351), (13, 215135), (17, 164515), (65, 43027), (85, 32903), (221, 12655), (1105, 2531)]