1044778905

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 1921402560

約数和(自身を除く): 876623655

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 139, 201, 277, 335, 405, 417, 603, 695, 831, 1005, 1251, 1385, 1809, 2085, 2493, 3015, 3753, 4155, 5427, 6255, 7479, 9045, 9313, 11259, 12465, 18559, 18765, 22437, 27135, 27939, 37395, 38503, 46565, 55677, 56295, 83817, 92795, 112185, 115509, 139695, 167031, 192515, 251451, 278385, 346527, 419085, 501093, 577545, 754353, 835155, 1039581, 1257255, 1503279, 1732635, 2505465, 2579701, 3118743, 3771765, 5197905, 7516395, 7739103, 12898505, 15593715, 23217309, 38695515, 69651927, 116086545, 208955781, 348259635, 1044778905]

約数ペア:

[(1, 1044778905), (3, 348259635), (5, 208955781), (9, 116086545), (15, 69651927), (27, 38695515), (45, 23217309), (67, 15593715), (81, 12898505), (135, 7739103), (139, 7516395), (201, 5197905), (277, 3771765), (335, 3118743), (405, 2579701), (417, 2505465), (603, 1732635), (695, 1503279), (831, 1257255), (1005, 1039581), (1251, 835155), (1385, 754353), (1809, 577545), (2085, 501093), (2493, 419085), (3015, 346527), (3753, 278385), (4155, 251451), (5427, 192515), (6255, 167031), (7479, 139695), (9045, 115509), (9313, 112185), (11259, 92795), (12465, 83817), (18559, 56295), (18765, 55677), (22437, 46565), (27135, 38503), (27939, 37395)]