1279660045

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{8467}}^1$

素因数の和:8820

約数の個数: 16

約数和(自身を含む): 1553505408

約数和(自身を除く): 273845363

約数列:

[1, 5, 167, 181, 835, 905, 8467, 30227, 42335, 151135, 1413989, 1532527, 7069945, 7662635, 255932009, 1279660045]

約数ペア:

[(1, 1279660045), (5, 255932009), (167, 7662635), (181, 7069945), (835, 1532527), (905, 1413989), (8467, 151135), (30227, 42335)]