55399145

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 67872000

約数和(自身を除く): 12472855

約数列:

[1, 5, 79, 139, 395, 695, 1009, 5045, 10981, 54905, 79711, 140251, 398555, 701255, 11079829, 55399145]

約数ペア:

[(1, 55399145), (5, 11079829), (79, 701255), (139, 398555), (395, 140251), (695, 79711), (1009, 54905), (5045, 10981)]