2015187573

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 3405991680

約数和(自身を除く): 1390804107

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 89, 111, 147, 161, 181, 259, 267, 483, 543, 623, 777, 851, 1127, 1267, 1813, 1869, 2047, 2553, 3293, 3381, 3801, 4163, 4361, 5439, 5957, 6141, 6697, 8869, 9879, 12489, 13083, 14329, 16109, 17871, 20091, 23051, 26607, 29141, 41699, 42987, 46879, 48327, 69153, 75739, 87423, 100303, 112763, 125097, 140637, 154031, 161357, 203987, 227217, 300909, 328153, 338289, 370507, 462093, 484071, 530173, 596033, 611961, 789341, 984459, 1078217, 1111521, 1590519, 1788099, 2368023, 2593549, 3234651, 3711211, 4172231, 7547519, 7780647, 11133633, 12516693, 13708759, 18154843, 22642557, 29205617, 41126277, 54464529, 87616851, 95961313, 287883939, 671729191, 2015187573]

約数ペア:

[(1, 2015187573), (3, 671729191), (7, 287883939), (21, 95961313), (23, 87616851), (37, 54464529), (49, 41126277), (69, 29205617), (89, 22642557), (111, 18154843), (147, 13708759), (161, 12516693), (181, 11133633), (259, 7780647), (267, 7547519), (483, 4172231), (543, 3711211), (623, 3234651), (777, 2593549), (851, 2368023), (1127, 1788099), (1267, 1590519), (1813, 1111521), (1869, 1078217), (2047, 984459), (2553, 789341), (3293, 611961), (3381, 596033), (3801, 530173), (4163, 484071), (4361, 462093), (5439, 370507), (5957, 338289), (6141, 328153), (6697, 300909), (8869, 227217), (9879, 203987), (12489, 161357), (13083, 154031), (14329, 140637), (16109, 125097), (17871, 112763), (20091, 100303), (23051, 87423), (26607, 75739), (29141, 69153), (41699, 48327), (42987, 46879)]