66992205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7687}}^1$

素因数の和:7785

約数の個数: 32

約数和(自身を含む): 123992064

約数和(自身を除く): 56999859

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 7687, 8715, 23061, 38435, 53809, 115305, 161427, 269045, 638021, 807135, 1914063, 3190105, 4466147, 9570315, 13398441, 22330735, 66992205]

約数ペア:

[(1, 66992205), (3, 22330735), (5, 13398441), (7, 9570315), (15, 4466147), (21, 3190105), (35, 1914063), (83, 807135), (105, 638021), (249, 269045), (415, 161427), (581, 115305), (1245, 53809), (1743, 38435), (2905, 23061), (7687, 8715)]