216472720255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1\times {\mathrm{52177}}^1$

素因数の和:52747

約数の個数: 32

約数和(自身を含む): 285472934208

約数和(自身を除く): 69000213953

約数列:

[1, 5, 11, 55, 241, 313, 1205, 1565, 2651, 3443, 13255, 17215, 52177, 75433, 260885, 377165, 573947, 829763, 2869735, 4148815, 12574657, 16331401, 62873285, 81657005, 138321227, 179645411, 691606135, 898227055, 3935867641, 19679338205, 43294544051, 216472720255]

約数ペア:

[(1, 216472720255), (5, 43294544051), (11, 19679338205), (55, 3935867641), (241, 898227055), (313, 691606135), (1205, 179645411), (1565, 138321227), (2651, 81657005), (3443, 62873285), (13255, 16331401), (17215, 12574657), (52177, 4148815), (75433, 2869735), (260885, 829763), (377165, 573947)]