57665275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 76160304

約数和(自身を除く): 18495029

約数列:

[1, 5, 17, 25, 85, 241, 425, 563, 1205, 2815, 4097, 6025, 9571, 14075, 20485, 47855, 102425, 135683, 239275, 678415, 2306611, 3392075, 11533055, 57665275]

約数ペア:

[(1, 57665275), (5, 11533055), (17, 3392075), (25, 2306611), (85, 678415), (241, 239275), (425, 135683), (563, 102425), (1205, 47855), (2815, 20485), (4097, 14075), (6025, 9571)]