12877995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66041}}^1$

素因数の和:66062

約数の個数: 16

約数和(自身を含む): 22190112

約数和(自身を除く): 9312117

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 66041, 198123, 330205, 858533, 990615, 2575599, 4292665, 12877995]

約数ペア:

[(1, 12877995), (3, 4292665), (5, 2575599), (13, 990615), (15, 858533), (39, 330205), (65, 198123), (195, 66041)]