15559225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1951}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 21784320

約数和(自身を除く): 6225095

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 1951, 7975, 9755, 21461, 48775, 56579, 107305, 282895, 536525, 622369, 1414475, 3111845, 15559225]

約数ペア:

[(1, 15559225), (5, 3111845), (11, 1414475), (25, 622369), (29, 536525), (55, 282895), (145, 107305), (275, 56579), (319, 48775), (725, 21461), (1595, 9755), (1951, 7975)]