80392155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 132903936

約数和(自身を除く): 52511781

約数列:

[1, 3, 5, 15, 43, 113, 129, 215, 339, 565, 645, 1103, 1695, 3309, 4859, 5515, 14577, 16545, 24295, 47429, 72885, 124639, 142287, 237145, 373917, 623195, 711435, 1869585, 5359477, 16078431, 26797385, 80392155]

約数ペア:

[(1, 80392155), (3, 26797385), (5, 16078431), (15, 5359477), (43, 1869585), (113, 711435), (129, 623195), (215, 373917), (339, 237145), (565, 142287), (645, 124639), (1103, 72885), (1695, 47429), (3309, 24295), (4859, 16545), (5515, 14577)]