13700155

素因数分解:

$5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 19288800

約数和(自身を除く): 5588645

約数列:

[1, 5, 7, 35, 49, 199, 245, 281, 995, 1393, 1405, 1967, 6965, 9751, 9835, 13769, 48755, 55919, 68845, 279595, 391433, 1957165, 2740031, 13700155]

約数ペア:

[(1, 13700155), (5, 2740031), (7, 1957165), (35, 391433), (49, 279595), (199, 68845), (245, 55919), (281, 48755), (995, 13769), (1393, 9835), (1405, 9751), (1967, 6965)]