80496559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 104353920

約数和(自身を除く): 23857361

約数列:

[1, 11, 13, 19, 43, 53, 143, 169, 209, 247, 473, 559, 583, 689, 817, 1007, 1859, 2279, 2717, 3211, 6149, 7267, 7579, 8957, 8987, 10621, 11077, 13091, 25069, 29627, 35321, 43301, 79937, 98527, 116831, 138073, 144001, 170183, 325897, 385151, 476311, 562913, 1518803, 1872013, 4236661, 6192043, 7317869, 80496559]

約数ペア:

[(1, 80496559), (11, 7317869), (13, 6192043), (19, 4236661), (43, 1872013), (53, 1518803), (143, 562913), (169, 476311), (209, 385151), (247, 325897), (473, 170183), (559, 144001), (583, 138073), (689, 116831), (817, 98527), (1007, 79937), (1859, 43301), (2279, 35321), (2717, 29627), (3211, 25069), (6149, 13091), (7267, 11077), (7579, 10621), (8957, 8987)]