3948688065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 7689572352

約数和(自身を除く): 3740884287

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 43, 83, 105, 123, 129, 205, 215, 249, 257, 287, 301, 415, 581, 615, 645, 771, 861, 903, 1245, 1285, 1435, 1505, 1743, 1763, 1799, 2905, 3403, 3569, 3855, 4305, 4515, 5289, 5397, 8715, 8815, 8995, 10209, 10537, 10707, 11051, 12341, 17015, 17845, 21331, 23821, 24983, 26445, 26985, 31611, 33153, 37023, 51045, 52685, 53535, 55255, 61705, 63993, 71463, 73759, 74949, 77357, 106655, 119105, 124915, 146329, 149317, 158055, 165765, 185115, 221277, 232071, 319965, 357315, 368795, 374745, 386785, 438987, 447951, 453091, 731645, 746585, 874571, 917233, 1024303, 1106385, 1160355, 1359273, 2194935, 2239755, 2265455, 2623713, 2751699, 3072909, 3171637, 4372855, 4586165, 5121515, 6121997, 6420631, 6796365, 9514911, 13118565, 13758495, 15364545, 15858185, 18365991, 19261893, 30609985, 32103155, 37606553, 47574555, 91829955, 96309465, 112819659, 188032765, 263245871, 564098295, 789737613, 1316229355, 3948688065]

約数ペア:

[(1, 3948688065), (3, 1316229355), (5, 789737613), (7, 564098295), (15, 263245871), (21, 188032765), (35, 112819659), (41, 96309465), (43, 91829955), (83, 47574555), (105, 37606553), (123, 32103155), (129, 30609985), (205, 19261893), (215, 18365991), (249, 15858185), (257, 15364545), (287, 13758495), (301, 13118565), (415, 9514911), (581, 6796365), (615, 6420631), (645, 6121997), (771, 5121515), (861, 4586165), (903, 4372855), (1245, 3171637), (1285, 3072909), (1435, 2751699), (1505, 2623713), (1743, 2265455), (1763, 2239755), (1799, 2194935), (2905, 1359273), (3403, 1160355), (3569, 1106385), (3855, 1024303), (4305, 917233), (4515, 874571), (5289, 746585), (5397, 731645), (8715, 453091), (8815, 447951), (8995, 438987), (10209, 386785), (10537, 374745), (10707, 368795), (11051, 357315), (12341, 319965), (17015, 232071), (17845, 221277), (21331, 185115), (23821, 165765), (24983, 158055), (26445, 149317), (26985, 146329), (31611, 124915), (33153, 119105), (37023, 106655), (51045, 77357), (52685, 74949), (53535, 73759), (55255, 71463), (61705, 63993)]