28751555

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4919}}^1$

素因数の和:5098

約数の個数: 16

約数和(自身を含む): 39674880

約数和(自身を除く): 10923325

約数列:

[1, 5, 7, 35, 167, 835, 1169, 4919, 5845, 24595, 34433, 172165, 821473, 4107365, 5750311, 28751555]

約数ペア:

[(1, 28751555), (5, 5750311), (7, 4107365), (35, 821473), (167, 172165), (835, 34433), (1169, 24595), (4919, 5845)]