204628427275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{129097}}^1$

素因数の和:129244

約数の個数: 48

約数和(自身を含む): 276620866560

約数和(自身を除く): 71992439285

約数列:

[1, 5, 19, 25, 47, 71, 95, 235, 355, 475, 893, 1175, 1349, 1775, 3337, 4465, 6745, 16685, 22325, 33725, 63403, 83425, 129097, 317015, 645485, 1585075, 2452843, 3227425, 6067559, 9165887, 12264215, 30337795, 45829435, 61321075, 115283621, 151688975, 174151853, 229147175, 430796689, 576418105, 870759265, 2153983445, 2882090525, 4353796325, 8185137091, 10769917225, 40925685455, 204628427275]

約数ペア:

[(1, 204628427275), (5, 40925685455), (19, 10769917225), (25, 8185137091), (47, 4353796325), (71, 2882090525), (95, 2153983445), (235, 870759265), (355, 576418105), (475, 430796689), (893, 229147175), (1175, 174151853), (1349, 151688975), (1775, 115283621), (3337, 61321075), (4465, 45829435), (6745, 30337795), (16685, 12264215), (22325, 9165887), (33725, 6067559), (63403, 3227425), (83425, 2452843), (129097, 1585075), (317015, 645485)]