87081155

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3943}}^1$

素因数の和:4586

約数の個数: 16

約数和(自身を含む): 119645184

約数和(自身を除く): 32564029

約数列:

[1, 5, 7, 35, 631, 3155, 3943, 4417, 19715, 22085, 27601, 138005, 2488033, 12440165, 17416231, 87081155]

約数ペア:

[(1, 87081155), (5, 17416231), (7, 12440165), (35, 2488033), (631, 138005), (3155, 27601), (3943, 22085), (4417, 19715)]