81007335

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6361}}^1$

素因数の和:6655

約数の個数: 24

約数和(自身を含む): 140931024

約数和(自身を除く): 59923689

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2547, 4245, 6361, 12735, 19083, 31805, 57249, 95415, 286245, 1800163, 5400489, 9000815, 16201467, 27002445, 81007335]

約数ペア:

[(1, 81007335), (3, 27002445), (5, 16201467), (9, 9000815), (15, 5400489), (45, 1800163), (283, 286245), (849, 95415), (1415, 57249), (2547, 31805), (4245, 19083), (6361, 12735)]