51977765

素因数分解:

$5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3631}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 71477760

約数和(自身を除く): 19499995

約数列:

[1, 5, 7, 35, 409, 2045, 2863, 3631, 14315, 18155, 25417, 127085, 1485079, 7425395, 10395553, 51977765]

約数ペア:

[(1, 51977765), (5, 10395553), (7, 7425395), (35, 1485079), (409, 127085), (2045, 25417), (2863, 18155), (3631, 14315)]