996868865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{23041}}^1$

素因数の和:23572

約数の個数: 16

約数和(自身を含む): 1269153360

約数和(自身を除く): 272284495

約数列:

[1, 5, 17, 85, 509, 2545, 8653, 23041, 43265, 115205, 391697, 1958485, 11727869, 58639345, 199373773, 996868865]

約数ペア:

[(1, 996868865), (5, 199373773), (17, 58639345), (85, 11727869), (509, 1958485), (2545, 391697), (8653, 115205), (23041, 43265)]