14004155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 18521568

約数和(自身を除く): 4517413

約数列:

[1, 5, 11, 55, 101, 505, 1111, 2521, 5555, 12605, 27731, 138655, 254621, 1273105, 2800831, 14004155]

約数ペア:

[(1, 14004155), (5, 2800831), (11, 1273105), (55, 254621), (101, 138655), (505, 27731), (1111, 12605), (2521, 5555)]