12205235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 18029952

約数和(自身を除く): 5824717

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 281, 365, 511, 595, 1241, 1405, 1967, 2555, 4777, 6205, 8687, 9835, 20513, 23885, 33439, 43435, 102565, 143591, 167195, 348721, 717955, 1743605, 2441047, 12205235]

約数ペア:

[(1, 12205235), (5, 2441047), (7, 1743605), (17, 717955), (35, 348721), (73, 167195), (85, 143591), (119, 102565), (281, 43435), (365, 33439), (511, 23885), (595, 20513), (1241, 9835), (1405, 8687), (1967, 6205), (2555, 4777)]