2587525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 3437280

約数和(自身を除く): 849755

約数列:

[1, 5, 25, 29, 43, 83, 145, 215, 415, 725, 1075, 1247, 2075, 2407, 3569, 6235, 12035, 17845, 31175, 60175, 89225, 103501, 517505, 2587525]

約数ペア:

[(1, 2587525), (5, 517505), (25, 103501), (29, 89225), (43, 60175), (83, 31175), (145, 17845), (215, 12035), (415, 6235), (725, 3569), (1075, 2407), (1247, 2075)]