13478245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 17729280

約数和(自身を除く): 4251035

約数列:

[1, 5, 11, 55, 269, 911, 1345, 2959, 4555, 10021, 14795, 50105, 245059, 1225295, 2695649, 13478245]

約数ペア:

[(1, 13478245), (5, 2695649), (11, 1225295), (55, 245059), (269, 50105), (911, 14795), (1345, 10021), (2959, 4555)]