25130673

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 38419680

約数和(自身を除く): 13289007

約数列:

[1, 3, 9, 19, 57, 171, 281, 523, 843, 1569, 2529, 4707, 5339, 9937, 16017, 29811, 48051, 89433, 146963, 440889, 1322667, 2792297, 8376891, 25130673]

約数ペア:

[(1, 25130673), (3, 8376891), (9, 2792297), (19, 1322667), (57, 440889), (171, 146963), (281, 89433), (523, 48051), (843, 29811), (1569, 16017), (2529, 9937), (4707, 5339)]