40551255

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 74430720

約数和(自身を除く): 33879465

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 709, 1271, 1395, 1845, 2127, 3545, 3813, 6355, 6381, 10635, 11439, 19065, 21979, 29069, 31905, 57195, 65937, 87207, 109895, 145345, 197811, 261621, 329685, 436035, 901139, 989055, 1308105, 2703417, 4505695, 8110251, 13517085, 40551255]

約数ペア:

[(1, 40551255), (3, 13517085), (5, 8110251), (9, 4505695), (15, 2703417), (31, 1308105), (41, 989055), (45, 901139), (93, 436035), (123, 329685), (155, 261621), (205, 197811), (279, 145345), (369, 109895), (465, 87207), (615, 65937), (709, 57195), (1271, 31905), (1395, 29069), (1845, 21979), (2127, 19065), (3545, 11439), (3813, 10635), (6355, 6381)]