16123995

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 12906405

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 1439, 2241, 3735, 4317, 7195, 11205, 12951, 21585, 38853, 64755, 119437, 194265, 358311, 597185, 1074933, 1791555, 3224799, 5374665, 16123995]

約数ペア:

[(1, 16123995), (3, 5374665), (5, 3224799), (9, 1791555), (15, 1074933), (27, 597185), (45, 358311), (83, 194265), (135, 119437), (249, 64755), (415, 38853), (747, 21585), (1245, 12951), (1439, 11205), (2241, 7195), (3735, 4317)]