13735215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 26181792

約数和(自身を除く): 12446577

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 443, 477, 585, 689, 795, 1329, 2067, 2215, 2385, 3445, 3987, 5759, 6201, 6645, 10335, 17277, 19935, 23479, 28795, 31005, 51831, 70437, 86385, 117395, 211311, 259155, 305227, 352185, 915681, 1056555, 1526135, 2747043, 4578405, 13735215]

約数ペア:

[(1, 13735215), (3, 4578405), (5, 2747043), (9, 1526135), (13, 1056555), (15, 915681), (39, 352185), (45, 305227), (53, 259155), (65, 211311), (117, 117395), (159, 86385), (195, 70437), (265, 51831), (443, 31005), (477, 28795), (585, 23479), (689, 19935), (795, 17277), (1329, 10335), (2067, 6645), (2215, 6201), (2385, 5759), (3445, 3987)]