98201975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7187

約数の個数: 24

約数和(自身を含む): 132618000

約数和(自身を除く): 34416025

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 7129, 13775, 35645, 135451, 178225, 206741, 677255, 1033705, 3386275, 3928079, 5168525, 19640395, 98201975]

約数ペア:

[(1, 98201975), (5, 19640395), (19, 5168525), (25, 3928079), (29, 3386275), (95, 1033705), (145, 677255), (475, 206741), (551, 178225), (725, 135451), (2755, 35645), (7129, 13775)]