13109075

素因数分解:

$5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 18727968

約数和(自身を除く): 5618893

約数列:

[1, 5, 7, 25, 35, 173, 175, 433, 865, 1211, 2165, 3031, 4325, 6055, 10825, 15155, 30275, 74909, 75775, 374545, 524363, 1872725, 2621815, 13109075]

約数ペア:

[(1, 13109075), (5, 2621815), (7, 1872725), (25, 524363), (35, 374545), (173, 75775), (175, 74909), (433, 30275), (865, 15155), (1211, 10825), (2165, 6055), (3031, 4325)]