551475495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2741}}^1$

素因数の和:3032

約数の個数: 48

約数和(自身を含む): 1016338752

約数和(自身を除く): 464863257

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 263, 765, 789, 1315, 2367, 2741, 3945, 4471, 8223, 11835, 13413, 13705, 22355, 24669, 40239, 41115, 46597, 67065, 123345, 139791, 201195, 232985, 419373, 698955, 720883, 2096865, 2162649, 3604415, 6487947, 10813245, 12255011, 32439735, 36765033, 61275055, 110295099, 183825165, 551475495]

約数ペア:

[(1, 551475495), (3, 183825165), (5, 110295099), (9, 61275055), (15, 36765033), (17, 32439735), (45, 12255011), (51, 10813245), (85, 6487947), (153, 3604415), (255, 2162649), (263, 2096865), (765, 720883), (789, 698955), (1315, 419373), (2367, 232985), (2741, 201195), (3945, 139791), (4471, 123345), (8223, 67065), (11835, 46597), (13413, 41115), (13705, 40239), (22355, 24669)]