84751375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{39883}}^1$

素因数の和:39915

約数の個数: 16

約数和(自身を含む): 111994272

約数和(自身を除く): 27242897

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 39883, 199415, 678011, 997075, 3390055, 4985375, 16950275, 84751375]

約数ペア:

[(1, 84751375), (5, 16950275), (17, 4985375), (25, 3390055), (85, 997075), (125, 678011), (425, 199415), (2125, 39883)]