272592145

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 413683200

約数和(自身を除く): 141091055

約数列:

[1, 5, 7, 19, 31, 35, 49, 95, 133, 155, 217, 245, 589, 665, 931, 1085, 1519, 1889, 2945, 4123, 4655, 7595, 9445, 13223, 20615, 28861, 35891, 58559, 66115, 92561, 144305, 179455, 251237, 292795, 409913, 462805, 1112621, 1256185, 1758659, 2049565, 2869391, 5563105, 7788347, 8793295, 14346955, 38941735, 54518429, 272592145]

約数ペア:

[(1, 272592145), (5, 54518429), (7, 38941735), (19, 14346955), (31, 8793295), (35, 7788347), (49, 5563105), (95, 2869391), (133, 2049565), (155, 1758659), (217, 1256185), (245, 1112621), (589, 462805), (665, 409913), (931, 292795), (1085, 251237), (1519, 179455), (1889, 144305), (2945, 92561), (4123, 66115), (4655, 58559), (7595, 35891), (9445, 28861), (13223, 20615)]