201946525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17911}}^1$

素因数の和:17973

約数の個数: 24

約数和(自身を含む): 279857088

約数和(自身を除く): 77910563

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 17911, 89555, 197021, 447775, 734351, 985105, 3671755, 4925525, 8077861, 18358775, 40389305, 201946525]

約数ペア:

[(1, 201946525), (5, 40389305), (11, 18358775), (25, 8077861), (41, 4925525), (55, 3671755), (205, 985105), (275, 734351), (451, 447775), (1025, 197021), (2255, 89555), (11275, 17911)]