202110615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1429}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 401544000

約数和(自身を除く): 199433385

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 449, 1347, 1429, 2245, 3143, 4041, 4287, 6735, 7145, 9429, 10003, 12861, 15715, 20205, 21435, 28287, 30009, 47145, 50015, 64305, 90027, 141435, 150045, 450135, 641621, 1924863, 3208105, 4491347, 5774589, 9624315, 13474041, 22456735, 28872945, 40422123, 67370205, 202110615]

約数ペア:

[(1, 202110615), (3, 67370205), (5, 40422123), (7, 28872945), (9, 22456735), (15, 13474041), (21, 9624315), (35, 5774589), (45, 4491347), (63, 3208105), (105, 1924863), (315, 641621), (449, 450135), (1347, 150045), (1429, 141435), (2245, 90027), (3143, 64305), (4041, 50015), (4287, 47145), (6735, 30009), (7145, 28287), (9429, 21435), (10003, 20205), (12861, 15715)]