77759875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 105768000

約数和(自身を除く): 28008125

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 475, 551, 725, 1129, 2375, 2755, 3625, 5645, 13775, 21451, 28225, 32741, 68875, 107255, 141125, 163705, 536275, 622079, 818525, 2681375, 3110395, 4092625, 15551975, 77759875]

約数ペア:

[(1, 77759875), (5, 15551975), (19, 4092625), (25, 3110395), (29, 2681375), (95, 818525), (125, 622079), (145, 536275), (475, 163705), (551, 141125), (725, 107255), (1129, 68875), (2375, 32741), (2755, 28225), (3625, 21451), (5645, 13775)]