80999265

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{41221}}^1$

素因数の和:41360

約数の個数: 16

約数和(自身を含む): 130591296

約数和(自身を除く): 49592031

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 41221, 123663, 206105, 618315, 5399951, 16199853, 26999755, 80999265]

約数ペア:

[(1, 80999265), (3, 26999755), (5, 16199853), (15, 5399951), (131, 618315), (393, 206105), (655, 123663), (1965, 41221)]