77993025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 152990208

約数和(自身を除く): 74997183

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 67, 75, 83, 85, 165, 187, 201, 249, 255, 275, 335, 415, 425, 561, 737, 825, 913, 935, 1005, 1139, 1245, 1275, 1411, 1675, 2075, 2211, 2739, 2805, 3417, 3685, 4233, 4565, 4675, 5025, 5561, 5695, 6225, 7055, 11055, 12529, 13695, 14025, 15521, 16683, 17085, 18425, 21165, 22825, 27805, 28475, 35275, 37587, 46563, 55275, 61171, 62645, 68475, 77605, 83415, 85425, 94537, 105825, 139025, 183513, 187935, 232815, 283611, 305855, 313225, 388025, 417075, 472685, 917565, 939675, 1039907, 1164075, 1418055, 1529275, 2363425, 3119721, 4587825, 5199535, 7090275, 15598605, 25997675, 77993025]

約数ペア:

[(1, 77993025), (3, 25997675), (5, 15598605), (11, 7090275), (15, 5199535), (17, 4587825), (25, 3119721), (33, 2363425), (51, 1529275), (55, 1418055), (67, 1164075), (75, 1039907), (83, 939675), (85, 917565), (165, 472685), (187, 417075), (201, 388025), (249, 313225), (255, 305855), (275, 283611), (335, 232815), (415, 187935), (425, 183513), (561, 139025), (737, 105825), (825, 94537), (913, 85425), (935, 83415), (1005, 77605), (1139, 68475), (1245, 62645), (1275, 61171), (1411, 55275), (1675, 46563), (2075, 37587), (2211, 35275), (2739, 28475), (2805, 27805), (3417, 22825), (3685, 21165), (4233, 18425), (4565, 17085), (4675, 16683), (5025, 15521), (5561, 14025), (5695, 13695), (6225, 12529), (7055, 11055)]