55081257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 39146583

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 121, 159, 231, 363, 371, 409, 583, 847, 1113, 1227, 1749, 2541, 2863, 4081, 4499, 6413, 8589, 12243, 13497, 19239, 21677, 31493, 44891, 49489, 65031, 94479, 134673, 148467, 151739, 238447, 346423, 455217, 715341, 1039269, 1669129, 2622917, 5007387, 7868751, 18360419, 55081257]

約数ペア:

[(1, 55081257), (3, 18360419), (7, 7868751), (11, 5007387), (21, 2622917), (33, 1669129), (53, 1039269), (77, 715341), (121, 455217), (159, 346423), (231, 238447), (363, 151739), (371, 148467), (409, 134673), (583, 94479), (847, 65031), (1113, 49489), (1227, 44891), (1749, 31493), (2541, 21677), (2863, 19239), (4081, 13497), (4499, 12243), (6413, 8589)]