54340925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4409}}^1$

素因数の和:4465

約数の個数: 24

約数和(自身を含む): 73823400

約数和(自身を除く): 19482475

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 4409, 12325, 22045, 74953, 110225, 127861, 374765, 639305, 1873825, 2173637, 3196525, 10868185, 54340925]

約数ペア:

[(1, 54340925), (5, 10868185), (17, 3196525), (25, 2173637), (29, 1873825), (85, 639305), (145, 374765), (425, 127861), (493, 110225), (725, 74953), (2465, 22045), (4409, 12325)]