2247405912005

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{1555298209}}^1$

素因数の和:1555298248

約数の個数: 12

約数和(自身を含む): 2864859302820

約数和(自身を除く): 617453390815

約数列:

[1, 5, 17, 85, 289, 1445, 1555298209, 7776491045, 26440069553, 132200347765, 449481182401, 2247405912005]

約数ペア:

[(1, 2247405912005), (5, 449481182401), (17, 132200347765), (85, 26440069553), (289, 7776491045), (1445, 1555298209)]