87471935

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{829}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 107568000

約数和(自身を除く): 20096065

約数列:

[1, 5, 47, 235, 449, 829, 2245, 4145, 21103, 38963, 105515, 194815, 372221, 1861105, 17494387, 87471935]

約数ペア:

[(1, 87471935), (5, 17494387), (47, 1861105), (235, 372221), (449, 194815), (829, 105515), (2245, 38963), (4145, 21103)]