66106215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{209861}}^1$

素因数の和:209879

約数の個数: 24

約数和(自身を含む): 130953888

約数和(自身を除く): 64847673

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 209861, 629583, 1049305, 1469027, 1888749, 3147915, 4407081, 7345135, 9443745, 13221243, 22035405, 66106215]

約数ペア:

[(1, 66106215), (3, 22035405), (5, 13221243), (7, 9443745), (9, 7345135), (15, 4407081), (21, 3147915), (35, 1888749), (45, 1469027), (63, 1049305), (105, 629583), (315, 209861)]