142726475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 188046000

約数和(自身を除く): 45319525

約数列:

[1, 5, 17, 25, 85, 425, 499, 673, 2495, 3365, 8483, 11441, 12475, 16825, 42415, 57205, 212075, 286025, 335827, 1679135, 5709059, 8395675, 28545295, 142726475]

約数ペア:

[(1, 142726475), (5, 28545295), (17, 8395675), (25, 5709059), (85, 1679135), (425, 335827), (499, 286025), (673, 212075), (2495, 57205), (3365, 42415), (8483, 16825), (11441, 12475)]