28858265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{727}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 36796032

約数和(自身を除く): 7937767

約数列:

[1, 5, 17, 85, 467, 727, 2335, 3635, 7939, 12359, 39695, 61795, 339509, 1697545, 5771653, 28858265]

約数ペア:

[(1, 28858265), (5, 5771653), (17, 1697545), (85, 339509), (467, 61795), (727, 39695), (2335, 12359), (3635, 7939)]