13509665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10976

約数の個数: 16

約数和(自身を含む): 18379200

約数和(自身を除く): 4869535

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 10939, 54695, 142207, 207841, 711035, 1039205, 2701933, 13509665]

約数ペア:

[(1, 13509665), (5, 2701933), (13, 1039205), (19, 711035), (65, 207841), (95, 142207), (247, 54695), (1235, 10939)]