12037905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 23115456

約数和(自身を除く): 11077551

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 293, 415, 495, 747, 879, 913, 1245, 1465, 2637, 2739, 3223, 3735, 4395, 4565, 8217, 9669, 13185, 13695, 16115, 24319, 29007, 41085, 48345, 72957, 121595, 145035, 218871, 267509, 364785, 802527, 1094355, 1337545, 2407581, 4012635, 12037905]

約数ペア:

[(1, 12037905), (3, 4012635), (5, 2407581), (9, 1337545), (11, 1094355), (15, 802527), (33, 364785), (45, 267509), (55, 218871), (83, 145035), (99, 121595), (165, 72957), (249, 48345), (293, 41085), (415, 29007), (495, 24319), (747, 16115), (879, 13695), (913, 13185), (1245, 9669), (1465, 8217), (2637, 4565), (2739, 4395), (3223, 3735)]