2325225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 4539392

約数和(自身を除く): 2214167

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 103, 105, 129, 175, 215, 301, 309, 515, 525, 645, 721, 903, 1075, 1505, 1545, 2163, 2575, 3225, 3605, 4429, 4515, 7525, 7725, 10815, 13287, 18025, 22145, 22575, 31003, 54075, 66435, 93009, 110725, 155015, 332175, 465045, 775075, 2325225]

約数ペア:

[(1, 2325225), (3, 775075), (5, 465045), (7, 332175), (15, 155015), (21, 110725), (25, 93009), (35, 66435), (43, 54075), (75, 31003), (103, 22575), (105, 22145), (129, 18025), (175, 13287), (215, 10815), (301, 7725), (309, 7525), (515, 4515), (525, 4429), (645, 3605), (721, 3225), (903, 2575), (1075, 2163), (1505, 1545)]