28523285

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6221}}^1$

素因数の和:6364

約数の個数: 16

約数和(自身を含む): 39422592

約数和(自身を除く): 10899307

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 6221, 31105, 43547, 217735, 814951, 4074755, 5704657, 28523285]

約数ペア:

[(1, 28523285), (5, 5704657), (7, 4074755), (35, 814951), (131, 217735), (655, 43547), (917, 31105), (4585, 6221)]