5161475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^2$

素因数の和:295

約数の個数: 18

約数和(自身を含む): 7033404

約数和(自身を除く): 1871929

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 1507, 3425, 7535, 18769, 37675, 93845, 206459, 469225, 1032295, 5161475]

約数ペア:

[(1, 5161475), (5, 1032295), (11, 469225), (25, 206459), (55, 93845), (137, 37675), (275, 18769), (685, 7535), (1507, 3425)]