51597205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21817}}^1$

素因数の和:21876

約数の個数: 16

約数和(自身を含む): 69119424

約数和(自身を除く): 17522219

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 21817, 109085, 239987, 938131, 1199935, 4690655, 10319441, 51597205]

約数ペア:

[(1, 51597205), (5, 10319441), (11, 4690655), (43, 1199935), (55, 938131), (215, 239987), (473, 109085), (2365, 21817)]