489780130905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1864657}}^1$

素因数の和:1865130

約数の個数: 48

約数和(自身を含む): 916292941200

約数和(自身を除く): 426512810295

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 449, 585, 1347, 2245, 4041, 5837, 6735, 17511, 20205, 29185, 52533, 87555, 262665, 1864657, 5593971, 9323285, 16781913, 24240541, 27969855, 72721623, 83909565, 121202705, 218164869, 363608115, 837230993, 1090824345, 2511692979, 4186154965, 7535078937, 10884002909, 12558464895, 32652008727, 37675394685, 54420014545, 97956026181, 163260043635, 489780130905]

約数ペア:

[(1, 489780130905), (3, 163260043635), (5, 97956026181), (9, 54420014545), (13, 37675394685), (15, 32652008727), (39, 12558464895), (45, 10884002909), (65, 7535078937), (117, 4186154965), (195, 2511692979), (449, 1090824345), (585, 837230993), (1347, 363608115), (2245, 218164869), (4041, 121202705), (5837, 83909565), (6735, 72721623), (17511, 27969855), (20205, 24240541), (29185, 16781913), (52533, 9323285), (87555, 5593971), (262665, 1864657)]