56645575

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 27349049

約数列:

[1, 5, 7, 25, 35, 47, 71, 97, 175, 235, 329, 355, 485, 497, 679, 1175, 1645, 1775, 2425, 2485, 3337, 3395, 4559, 6887, 8225, 12425, 16685, 16975, 22795, 23359, 31913, 34435, 48209, 83425, 113975, 116795, 159565, 172175, 241045, 323689, 583975, 797825, 1205225, 1618445, 2265823, 8092225, 11329115, 56645575]

約数ペア:

[(1, 56645575), (5, 11329115), (7, 8092225), (25, 2265823), (35, 1618445), (47, 1205225), (71, 797825), (97, 583975), (175, 323689), (235, 241045), (329, 172175), (355, 159565), (485, 116795), (497, 113975), (679, 83425), (1175, 48209), (1645, 34435), (1775, 31913), (2425, 23359), (2485, 22795), (3337, 16975), (3395, 16685), (4559, 12425), (6887, 8225)]