2769345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 5241600

約数和(自身を除く): 2472255

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 79, 95, 123, 171, 205, 237, 285, 369, 395, 615, 711, 779, 855, 1185, 1501, 1845, 2337, 3239, 3555, 3895, 4503, 7011, 7505, 9717, 11685, 13509, 16195, 22515, 29151, 35055, 48585, 61541, 67545, 145755, 184623, 307705, 553869, 923115, 2769345]

約数ペア:

[(1, 2769345), (3, 923115), (5, 553869), (9, 307705), (15, 184623), (19, 145755), (41, 67545), (45, 61541), (57, 48585), (79, 35055), (95, 29151), (123, 22515), (171, 16195), (205, 13509), (237, 11685), (285, 9717), (369, 7505), (395, 7011), (615, 4503), (711, 3895), (779, 3555), (855, 3239), (1185, 2337), (1501, 1845)]