11881935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 23368800

約数和(自身を除く): 11486865

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1069, 1235, 2223, 3207, 3705, 5345, 9621, 11115, 13897, 16035, 20311, 41691, 48105, 60933, 69485, 101555, 125073, 182799, 208455, 264043, 304665, 625365, 792129, 913995, 1320215, 2376387, 3960645, 11881935]

約数ペア:

[(1, 11881935), (3, 3960645), (5, 2376387), (9, 1320215), (13, 913995), (15, 792129), (19, 625365), (39, 304665), (45, 264043), (57, 208455), (65, 182799), (95, 125073), (117, 101555), (171, 69485), (195, 60933), (247, 48105), (285, 41691), (585, 20311), (741, 16035), (855, 13897), (1069, 11115), (1235, 9621), (2223, 5345), (3207, 3705)]