2559425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3562272

約数和(自身を除く): 1002847

約数列:

[1, 5, 11, 25, 41, 55, 205, 227, 275, 451, 1025, 1135, 2255, 2497, 5675, 9307, 11275, 12485, 46535, 62425, 102377, 232675, 511885, 2559425]

約数ペア:

[(1, 2559425), (5, 511885), (11, 232675), (25, 102377), (41, 62425), (55, 46535), (205, 12485), (227, 11275), (275, 9307), (451, 5675), (1025, 2497), (1135, 2255)]