55047579

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 81408000

約数和(自身を除く): 26360421

約数列:

[1, 3, 19, 23, 57, 69, 199, 211, 437, 597, 633, 1311, 3781, 4009, 4577, 4853, 11343, 12027, 13731, 14559, 41989, 86963, 92207, 125967, 260889, 276621, 797791, 965747, 2393373, 2897241, 18349193, 55047579]

約数ペア:

[(1, 55047579), (3, 18349193), (19, 2897241), (23, 2393373), (57, 965747), (69, 797791), (199, 276621), (211, 260889), (437, 125967), (597, 92207), (633, 86963), (1311, 41989), (3781, 14559), (4009, 13731), (4577, 12027), (4853, 11343)]