12561630345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{56519}}^1$

素因数の和:56990

約数の個数: 48

約数和(自身を含む): 23806224000

約数和(自身を除く): 11244593655

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 449, 495, 1347, 2245, 4041, 4939, 6735, 14817, 20205, 24695, 44451, 56519, 74085, 169557, 222255, 282595, 508671, 621709, 847785, 1865127, 2543355, 3108545, 5595381, 9325635, 25377031, 27976905, 76131093, 126885155, 228393279, 279147341, 380655465, 837442023, 1141966395, 1395736705, 2512326069, 4187210115, 12561630345]

約数ペア:

[(1, 12561630345), (3, 4187210115), (5, 2512326069), (9, 1395736705), (11, 1141966395), (15, 837442023), (33, 380655465), (45, 279147341), (55, 228393279), (99, 126885155), (165, 76131093), (449, 27976905), (495, 25377031), (1347, 9325635), (2245, 5595381), (4041, 3108545), (4939, 2543355), (6735, 1865127), (14817, 847785), (20205, 621709), (24695, 508671), (44451, 282595), (56519, 222255), (74085, 169557)]