1208134905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1964447}}^1$

素因数の和:1964496

約数の個数: 16

約数和(自身を含む): 1980163584

約数和(自身を除く): 772028679

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1964447, 5893341, 9822235, 29466705, 80542327, 241626981, 402711635, 1208134905]

約数ペア:

[(1, 1208134905), (3, 402711635), (5, 241626981), (15, 80542327), (41, 29466705), (123, 9822235), (205, 5893341), (615, 1964447)]