12955005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13709}}^1$

素因数の和:13730

約数の個数: 32

約数和(自身を含む): 26323200

約数和(自身を除く): 13368195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13709, 41127, 68545, 95963, 123381, 205635, 287889, 370143, 479815, 616905, 863667, 1439445, 1850715, 2591001, 4318335, 12955005]

約数ペア:

[(1, 12955005), (3, 4318335), (5, 2591001), (7, 1850715), (9, 1439445), (15, 863667), (21, 616905), (27, 479815), (35, 370143), (45, 287889), (63, 205635), (105, 123381), (135, 95963), (189, 68545), (315, 41127), (945, 13709)]