57028545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 113667840

約数和(自身を除く): 56639295

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 197, 315, 591, 919, 985, 1379, 1773, 2757, 2955, 4137, 4595, 6433, 6895, 8271, 8865, 12411, 13785, 19299, 20685, 32165, 41355, 57897, 62055, 96495, 181043, 289485, 543129, 905215, 1267301, 1629387, 2715645, 3801903, 6336505, 8146935, 11405709, 19009515, 57028545]

約数ペア:

[(1, 57028545), (3, 19009515), (5, 11405709), (7, 8146935), (9, 6336505), (15, 3801903), (21, 2715645), (35, 1629387), (45, 1267301), (63, 905215), (105, 543129), (197, 289485), (315, 181043), (591, 96495), (919, 62055), (985, 57897), (1379, 41355), (1773, 32165), (2757, 20685), (2955, 19299), (4137, 13785), (4595, 12411), (6433, 8865), (6895, 8271)]