55143529

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^3$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 72748800

約数和(自身を除く): 17605271

約数列:

[1, 7, 17, 19, 29, 119, 133, 203, 323, 493, 551, 841, 2261, 3451, 3857, 5887, 9367, 14297, 15979, 24389, 65569, 100079, 111853, 170723, 271643, 414613, 463391, 1901501, 2902291, 3243737, 7877647, 55143529]

約数ペア:

[(1, 55143529), (7, 7877647), (17, 3243737), (19, 2902291), (29, 1901501), (119, 463391), (133, 414613), (203, 271643), (323, 170723), (493, 111853), (551, 100079), (841, 65569), (2261, 24389), (3451, 15979), (3857, 14297), (5887, 9367)]