80109495

素因数分解:

$3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2087}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 139085856

約数和(自身を除く): 58976361

約数列:

[1, 3, 5, 9, 15, 45, 853, 2087, 2559, 4265, 6261, 7677, 10435, 12795, 18783, 31305, 38385, 93915, 1780211, 5340633, 8901055, 16021899, 26703165, 80109495]

約数ペア:

[(1, 80109495), (3, 26703165), (5, 16021899), (9, 8901055), (15, 5340633), (45, 1780211), (853, 93915), (2087, 38385), (2559, 31305), (4265, 18783), (6261, 12795), (7677, 10435)]