12508718915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 20864563200

約数和(自身を除く): 8355844285

約数列:

[1, 5, 7, 11, 17, 29, 35, 55, 59, 77, 85, 119, 145, 187, 203, 295, 319, 385, 413, 493, 595, 649, 935, 1003, 1015, 1117, 1309, 1595, 1711, 2065, 2233, 2465, 3245, 3451, 4543, 5015, 5423, 5585, 6545, 7021, 7819, 8555, 11033, 11165, 11977, 12287, 17255, 18821, 18989, 22715, 27115, 29087, 32393, 35105, 37961, 39095, 55165, 59885, 61435, 65903, 77231, 86009, 94105, 94945, 131747, 132923, 145435, 161965, 189805, 203609, 208879, 226751, 319957, 329515, 356323, 386155, 430045, 461321, 550681, 658735, 664615, 724933, 1018045, 1044395, 1120351, 1133755, 1462153, 1599785, 1781615, 1911187, 2239699, 2306605, 2494261, 2753405, 3624665, 3854767, 5074531, 5601755, 6057491, 7310765, 7842457, 9555935, 11198495, 12323861, 12471305, 13378309, 19273835, 21023057, 25372655, 30287455, 32490179, 39212285, 42402437, 61619305, 66891545, 86267027, 105115285, 147161399, 162450895, 212012185, 227431253, 357391969, 431335135, 735806995, 1137156265, 1786959845, 2501743783, 12508718915]

約数ペア:

[(1, 12508718915), (5, 2501743783), (7, 1786959845), (11, 1137156265), (17, 735806995), (29, 431335135), (35, 357391969), (55, 227431253), (59, 212012185), (77, 162450895), (85, 147161399), (119, 105115285), (145, 86267027), (187, 66891545), (203, 61619305), (295, 42402437), (319, 39212285), (385, 32490179), (413, 30287455), (493, 25372655), (595, 21023057), (649, 19273835), (935, 13378309), (1003, 12471305), (1015, 12323861), (1117, 11198495), (1309, 9555935), (1595, 7842457), (1711, 7310765), (2065, 6057491), (2233, 5601755), (2465, 5074531), (3245, 3854767), (3451, 3624665), (4543, 2753405), (5015, 2494261), (5423, 2306605), (5585, 2239699), (6545, 1911187), (7021, 1781615), (7819, 1599785), (8555, 1462153), (11033, 1133755), (11165, 1120351), (11977, 1044395), (12287, 1018045), (17255, 724933), (18821, 664615), (18989, 658735), (22715, 550681), (27115, 461321), (29087, 430045), (32393, 386155), (35105, 356323), (37961, 329515), (39095, 319957), (55165, 226751), (59885, 208879), (61435, 203609), (65903, 189805), (77231, 161965), (86009, 145435), (94105, 132923), (94945, 131747)]