87086975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 114576000

約数和(自身を除く): 27489025

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 1319, 2641, 3475, 6595, 13205, 25061, 32975, 66025, 125305, 183341, 626525, 916705, 3483479, 4583525, 17417395, 87086975]

約数ペア:

[(1, 87086975), (5, 17417395), (19, 4583525), (25, 3483479), (95, 916705), (139, 626525), (475, 183341), (695, 125305), (1319, 66025), (2641, 32975), (3475, 25061), (6595, 13205)]