809864785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{84317}}^1$

素因数の和:84452

約数の個数: 16

約数和(自身を含む): 1038123216

約数和(自身を除く): 228258431

約数列:

[1, 5, 17, 85, 113, 565, 1921, 9605, 84317, 421585, 1433389, 7166945, 9527821, 47639105, 161972957, 809864785]

約数ペア:

[(1, 809864785), (5, 161972957), (17, 47639105), (85, 9527821), (113, 7166945), (565, 1433389), (1921, 421585), (9605, 84317)]