487136275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{2297}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 641142000

約数和(自身を除く): 154005725

約数列:

[1, 5, 17, 25, 85, 425, 499, 2297, 2495, 8483, 11485, 12475, 39049, 42415, 57425, 195245, 212075, 976225, 1146203, 5731015, 19485451, 28655075, 97427255, 487136275]

約数ペア:

[(1, 487136275), (5, 97427255), (17, 28655075), (25, 19485451), (85, 5731015), (425, 1146203), (499, 976225), (2297, 212075), (2495, 195245), (8483, 57425), (11485, 42415), (12475, 39049)]