56188055

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20849}}^1$

素因数の和:20879

約数の個数: 24

約数和(自身を含む): 85568400

約数和(自身を除く): 29380345

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 20849, 104245, 145943, 229339, 729715, 1021601, 1146695, 1605373, 5108005, 8026865, 11237611, 56188055]

約数ペア:

[(1, 56188055), (5, 11237611), (7, 8026865), (11, 5108005), (35, 1605373), (49, 1146695), (55, 1021601), (77, 729715), (245, 229339), (385, 145943), (539, 104245), (2695, 20849)]