87740686405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3489389}}^1$

素因数の和:3489548

約数の個数: 16

約数和(自身を含む): 108533986560

約数和(自身を除く): 20793300155

約数列:

[1, 5, 47, 107, 235, 535, 5029, 25145, 3489389, 17446945, 164001283, 373364623, 820006415, 1866823115, 17548137281, 87740686405]

約数ペア:

[(1, 87740686405), (5, 17548137281), (47, 1866823115), (107, 820006415), (235, 373364623), (535, 164001283), (5029, 17446945), (25145, 3489389)]