13816385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 18701928

約数和(自身を除く): 4885543

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 557, 605, 2255, 2785, 4961, 6127, 22837, 24805, 30635, 67397, 114185, 251207, 336985, 1256035, 2763277, 13816385]

約数ペア:

[(1, 13816385), (5, 2763277), (11, 1256035), (41, 336985), (55, 251207), (121, 114185), (205, 67397), (451, 30635), (557, 24805), (605, 22837), (2255, 6127), (2785, 4961)]