66267015

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{5381}}^1$

素因数の和:6210

約数の個数: 16

約数和(自身を含む): 106176096

約数和(自身を除く): 39909081

約数列:

[1, 3, 5, 15, 821, 2463, 4105, 5381, 12315, 16143, 26905, 80715, 4417801, 13253403, 22089005, 66267015]

約数ペア:

[(1, 66267015), (3, 22089005), (5, 13253403), (15, 4417801), (821, 80715), (2463, 26905), (4105, 16143), (5381, 12315)]