487996795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{52501}}^1$

素因数の和:52543

約数の個数: 24

約数和(自身を含む): 691766352

約数和(自身を除く): 203769557

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 52501, 262505, 577511, 682513, 2887555, 3412565, 7507643, 8872669, 37538215, 44363345, 97599359, 487996795]

約数ペア:

[(1, 487996795), (5, 97599359), (11, 44363345), (13, 37538215), (55, 8872669), (65, 7507643), (143, 3412565), (169, 2887555), (715, 682513), (845, 577511), (1859, 262505), (9295, 52501)]