80071245

素因数分解:

$3^2\times 5^1\times {\mathrm{1779361}}^1$

素因数の和:1779372

約数の個数: 12

約数和(自身を含む): 138790236

約数和(自身を除く): 58718991

約数列:

[1, 3, 5, 9, 15, 45, 1779361, 5338083, 8896805, 16014249, 26690415, 80071245]

約数ペア:

[(1, 80071245), (3, 26690415), (5, 16014249), (9, 8896805), (15, 5338083), (45, 1779361)]