55121715

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12373}}^1$

素因数の和:12401

約数の個数: 40

約数和(自身を含む): 107802288

約数和(自身を除く): 52680573

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 12373, 37119, 61865, 111357, 136103, 185595, 334071, 408309, 556785, 680515, 1002213, 1224927, 1670355, 2041545, 3674781, 5011065, 6124635, 11024343, 18373905, 55121715]

約数ペア:

[(1, 55121715), (3, 18373905), (5, 11024343), (9, 6124635), (11, 5011065), (15, 3674781), (27, 2041545), (33, 1670355), (45, 1224927), (55, 1002213), (81, 680515), (99, 556785), (135, 408309), (165, 334071), (297, 185595), (405, 136103), (495, 111357), (891, 61865), (1485, 37119), (4455, 12373)]