52657925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5437

約数の個数: 24

約数和(自身を含む): 72156096

約数和(自身を除く): 19498171

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 5387, 9775, 26935, 91579, 123901, 134675, 457895, 619505, 2106317, 2289475, 3097525, 10531585, 52657925]

約数ペア:

[(1, 52657925), (5, 10531585), (17, 3097525), (23, 2289475), (25, 2106317), (85, 619505), (115, 457895), (391, 134675), (425, 123901), (575, 91579), (1955, 26935), (5387, 9775)]