561611765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5003}}^1$

素因数の和:5189

約数の個数: 32

約数和(自身を含む): 796957056

約数和(自身を除く): 235345291

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 715, 785, 1727, 2041, 5003, 8635, 10205, 22451, 25015, 55033, 65039, 112255, 275165, 325195, 715429, 785471, 3577145, 3927355, 8640181, 10211123, 43200905, 51055615, 112322353, 561611765]

約数ペア:

[(1, 561611765), (5, 112322353), (11, 51055615), (13, 43200905), (55, 10211123), (65, 8640181), (143, 3927355), (157, 3577145), (715, 785471), (785, 715429), (1727, 325195), (2041, 275165), (5003, 112255), (8635, 65039), (10205, 55033), (22451, 25015)]