12906555

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2749}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 20724000

約数和(自身を除く): 7817445

約数列:

[1, 3, 5, 15, 313, 939, 1565, 2749, 4695, 8247, 13745, 41235, 860437, 2581311, 4302185, 12906555]

約数ペア:

[(1, 12906555), (3, 4302185), (5, 2581311), (15, 860437), (313, 41235), (939, 13745), (1565, 8247), (2749, 4695)]