17966632005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1232

約数の個数: 128

約数和(自身を含む): 37175500800

約数和(自身を除く): 19208868795

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 331, 355, 497, 639, 809, 945, 993, 1065, 1491, 1655, 1917, 2317, 2427, 2485, 2979, 3195, 4045, 4473, 4965, 5663, 6951, 7281, 7455, 8937, 9585, 11585, 12135, 13419, 14895, 16989, 20853, 21843, 22365, 23501, 28315, 34755, 36405, 44685, 50967, 57439, 62559, 67095, 70503, 84945, 104265, 109215, 117505, 152901, 164507, 172317, 211509, 254835, 267779, 287195, 312795, 352515, 402073, 493521, 516951, 634527, 764505, 803337, 822535, 861585, 1057545, 1206219, 1338895, 1480563, 1550853, 1874453, 2010365, 2410011, 2467605, 2584755, 3172635, 3618657, 4016685, 4441689, 5623359, 6031095, 7230033, 7402815, 7754265, 9372265, 10855971, 12050055, 16870077, 18093285, 19012309, 22208445, 28116795, 36150165, 50610231, 54279855, 57036927, 84350385, 95061545, 133086163, 171110781, 253051155, 285184635, 399258489, 513332343, 665430815, 855553905, 1197775467, 1996292445, 2566661715, 3593326401, 5988877335, 17966632005]

約数ペア:

[(1, 17966632005), (3, 5988877335), (5, 3593326401), (7, 2566661715), (9, 1996292445), (15, 1197775467), (21, 855553905), (27, 665430815), (35, 513332343), (45, 399258489), (63, 285184635), (71, 253051155), (105, 171110781), (135, 133086163), (189, 95061545), (213, 84350385), (315, 57036927), (331, 54279855), (355, 50610231), (497, 36150165), (639, 28116795), (809, 22208445), (945, 19012309), (993, 18093285), (1065, 16870077), (1491, 12050055), (1655, 10855971), (1917, 9372265), (2317, 7754265), (2427, 7402815), (2485, 7230033), (2979, 6031095), (3195, 5623359), (4045, 4441689), (4473, 4016685), (4965, 3618657), (5663, 3172635), (6951, 2584755), (7281, 2467605), (7455, 2410011), (8937, 2010365), (9585, 1874453), (11585, 1550853), (12135, 1480563), (13419, 1338895), (14895, 1206219), (16989, 1057545), (20853, 861585), (21843, 822535), (22365, 803337), (23501, 764505), (28315, 634527), (34755, 516951), (36405, 493521), (44685, 402073), (50967, 352515), (57439, 312795), (62559, 287195), (67095, 267779), (70503, 254835), (84945, 211509), (104265, 172317), (109215, 164507), (117505, 152901)]