12912883245

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{1823}}^1$

素因数の和:2647

約数の個数: 64

約数和(自身を含む): 23323852800

約数和(自身を除く): 10410969555

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 739, 1065, 1823, 1917, 2217, 3195, 3695, 5469, 6651, 9115, 9585, 11085, 16407, 19953, 27345, 33255, 49221, 52469, 82035, 99765, 129433, 157407, 246105, 262345, 388299, 472221, 647165, 787035, 1164897, 1347197, 1416663, 1941495, 2361105, 3494691, 4041591, 5824485, 6735985, 7083315, 12124773, 17473455, 20207955, 36374319, 60623865, 95650987, 181871595, 286952961, 478254935, 860858883, 1434764805, 2582576649, 4304294415, 12912883245]

約数ペア:

[(1, 12912883245), (3, 4304294415), (5, 2582576649), (9, 1434764805), (15, 860858883), (27, 478254935), (45, 286952961), (71, 181871595), (135, 95650987), (213, 60623865), (355, 36374319), (639, 20207955), (739, 17473455), (1065, 12124773), (1823, 7083315), (1917, 6735985), (2217, 5824485), (3195, 4041591), (3695, 3494691), (5469, 2361105), (6651, 1941495), (9115, 1416663), (9585, 1347197), (11085, 1164897), (16407, 787035), (19953, 647165), (27345, 472221), (33255, 388299), (49221, 262345), (52469, 246105), (82035, 157407), (99765, 129433)]