2839135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 3790080

約数和(自身を除く): 950945

約数列:

[1, 5, 13, 31, 65, 155, 403, 1409, 2015, 7045, 18317, 43679, 91585, 218395, 567827, 2839135]

約数ペア:

[(1, 2839135), (5, 567827), (13, 218395), (31, 91585), (65, 43679), (155, 18317), (403, 7045), (1409, 2015)]