2560755

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 4230144

約数和(自身を除く): 1669389

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 5507, 16521, 27535, 82605, 170717, 512151, 853585, 2560755]

約数ペア:

[(1, 2560755), (3, 853585), (5, 512151), (15, 170717), (31, 82605), (93, 27535), (155, 16521), (465, 5507)]