264551805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{279949}}^1$

素因数の和:279970

約数の個数: 32

約数和(自身を含む): 537504000

約数和(自身を除く): 272952195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 279949, 839847, 1399745, 1959643, 2519541, 4199235, 5878929, 7558623, 9798215, 12597705, 17636787, 29394645, 37793115, 52910361, 88183935, 264551805]

約数ペア:

[(1, 264551805), (3, 88183935), (5, 52910361), (7, 37793115), (9, 29394645), (15, 17636787), (21, 12597705), (27, 9798215), (35, 7558623), (45, 5878929), (63, 4199235), (105, 2519541), (135, 1959643), (189, 1399745), (315, 839847), (945, 279949)]