66876555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{262261}}^1$

素因数の和:262286

約数の個数: 16

約数和(自身を含む): 113297184

約数和(自身を除く): 46420629

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 262261, 786783, 1311305, 3933915, 4458437, 13375311, 22292185, 66876555]

約数ペア:

[(1, 66876555), (3, 22292185), (5, 13375311), (15, 4458437), (17, 3933915), (51, 1311305), (85, 786783), (255, 262261)]