26228605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2903}}^1$

素因数の和:3060

約数の個数: 16

約数和(自身を含む): 34151040

約数和(自身を除く): 7922435

約数列:

[1, 5, 13, 65, 139, 695, 1807, 2903, 9035, 14515, 37739, 188695, 403517, 2017585, 5245721, 26228605]

約数ペア:

[(1, 26228605), (5, 5245721), (13, 2017585), (65, 403517), (139, 188695), (695, 37739), (1807, 14515), (2903, 9035)]