5425525

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 8085792

約数和(自身を除く): 2660267

約数列:

[1, 5, 7, 25, 35, 43, 49, 103, 175, 215, 245, 301, 515, 721, 1075, 1225, 1505, 2107, 2575, 3605, 4429, 5047, 7525, 10535, 18025, 22145, 25235, 31003, 52675, 110725, 126175, 155015, 217021, 775075, 1085105, 5425525]

約数ペア:

[(1, 5425525), (5, 1085105), (7, 775075), (25, 217021), (35, 155015), (43, 126175), (49, 110725), (103, 52675), (175, 31003), (215, 25235), (245, 22145), (301, 18025), (515, 10535), (721, 7525), (1075, 5047), (1225, 4429), (1505, 3605), (2107, 2575)]