2487265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 3338496

約数和(自身を除く): 851231

約数列:

[1, 5, 11, 41, 55, 205, 451, 1103, 2255, 5515, 12133, 45223, 60665, 226115, 497453, 2487265]

約数ペア:

[(1, 2487265), (5, 497453), (11, 226115), (41, 60665), (55, 45223), (205, 12133), (451, 5515), (1103, 2255)]