81032385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2069}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 148642560

約数和(自身を除く): 67610175

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 373, 1119, 1865, 2069, 2611, 5595, 6207, 7833, 10345, 13055, 14483, 31035, 39165, 43449, 72415, 217245, 771737, 2315211, 3858685, 5402159, 11576055, 16206477, 27010795, 81032385]

約数ペア:

[(1, 81032385), (3, 27010795), (5, 16206477), (7, 11576055), (15, 5402159), (21, 3858685), (35, 2315211), (105, 771737), (373, 217245), (1119, 72415), (1865, 43449), (2069, 39165), (2611, 31035), (5595, 14483), (6207, 13055), (7833, 10345)]