12199005

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 26995584

約数和(自身を除く): 14796579

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 331, 351, 405, 455, 567, 585, 819, 945, 993, 1053, 1365, 1655, 1755, 2317, 2457, 2835, 2979, 4095, 4303, 4965, 5265, 6951, 7371, 8937, 11585, 12285, 12909, 14895, 20853, 21515, 26811, 30121, 34755, 36855, 38727, 44685, 62559, 64545, 90363, 104265, 116181, 134055, 150605, 187677, 193635, 271089, 312795, 348543, 451815, 580905, 813267, 938385, 1355445, 1742715, 2439801, 4066335, 12199005]

約数ペア:

[(1, 12199005), (3, 4066335), (5, 2439801), (7, 1742715), (9, 1355445), (13, 938385), (15, 813267), (21, 580905), (27, 451815), (35, 348543), (39, 312795), (45, 271089), (63, 193635), (65, 187677), (81, 150605), (91, 134055), (105, 116181), (117, 104265), (135, 90363), (189, 64545), (195, 62559), (273, 44685), (315, 38727), (331, 36855), (351, 34755), (405, 30121), (455, 26811), (567, 21515), (585, 20853), (819, 14895), (945, 12909), (993, 12285), (1053, 11585), (1365, 8937), (1655, 7371), (1755, 6951), (2317, 5265), (2457, 4965), (2835, 4303), (2979, 4095)]