28855085

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3697}}^1$

素因数の和:3932

約数の個数: 16

約数和(自身を含む): 39760896

約数和(自身を除く): 10905811

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 3697, 7805, 18485, 25879, 129395, 824431, 4122155, 5771017, 28855085]

約数ペア:

[(1, 28855085), (5, 5771017), (7, 4122155), (35, 824431), (223, 129395), (1115, 25879), (1561, 18485), (3697, 7805)]