28050085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47143}}^1$

素因数の和:47172

約数の個数: 16

約数和(自身を含む): 40732416

約数和(自身を除く): 12682331

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 47143, 235715, 330001, 801431, 1650005, 4007155, 5610017, 28050085]

約数ペア:

[(1, 28050085), (5, 5610017), (7, 4007155), (17, 1650005), (35, 801431), (85, 330001), (119, 235715), (595, 47143)]