77725295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 24917905

約数列:

[1, 5, 19, 43, 53, 95, 215, 265, 359, 817, 1007, 1795, 2279, 4085, 5035, 6821, 11395, 15437, 19027, 34105, 43301, 77185, 95135, 216505, 293303, 361513, 818161, 1466515, 1807565, 4090805, 15545059, 77725295]

約数ペア:

[(1, 77725295), (5, 15545059), (19, 4090805), (43, 1807565), (53, 1466515), (95, 818161), (215, 361513), (265, 293303), (359, 216505), (817, 95135), (1007, 77185), (1795, 43301), (2279, 34105), (4085, 19027), (5035, 15437), (6821, 11395)]