212731105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{1361}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 261765504

約数和(自身を除く): 49034399

約数列:

[1, 5, 43, 215, 727, 1361, 3635, 6805, 31261, 58523, 156305, 292615, 989447, 4947235, 42546221, 212731105]

約数ペア:

[(1, 212731105), (5, 42546221), (43, 4947235), (215, 989447), (727, 292615), (1361, 156305), (3635, 58523), (6805, 31261)]