51339145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 22325495

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 295, 649, 715, 767, 1217, 3245, 3835, 6085, 8437, 13387, 15821, 42185, 66935, 71803, 79105, 174031, 359015, 789833, 870155, 933439, 3949165, 4667195, 10267829, 51339145]

約数ペア:

[(1, 51339145), (5, 10267829), (11, 4667195), (13, 3949165), (55, 933439), (59, 870155), (65, 789833), (143, 359015), (295, 174031), (649, 79105), (715, 71803), (767, 66935), (1217, 42185), (3245, 15821), (3835, 13387), (6085, 8437)]