55261755

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 101088000

約数和(自身を除く): 45826245

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 499, 535, 963, 1035, 1497, 1605, 2461, 2495, 4491, 4815, 7383, 7485, 11477, 12305, 22149, 22455, 34431, 36915, 53393, 57385, 103293, 110745, 160179, 172155, 266965, 480537, 516465, 800895, 1228039, 2402685, 3684117, 6140195, 11052351, 18420585, 55261755]

約数ペア:

[(1, 55261755), (3, 18420585), (5, 11052351), (9, 6140195), (15, 3684117), (23, 2402685), (45, 1228039), (69, 800895), (107, 516465), (115, 480537), (207, 266965), (321, 172155), (345, 160179), (499, 110745), (535, 103293), (963, 57385), (1035, 53393), (1497, 36915), (1605, 34431), (2461, 22455), (2495, 22149), (4491, 12305), (4815, 11477), (7383, 7485)]