15113511

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 26017992

約数和(自身を除く): 10904481

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 797, 903, 2107, 2391, 2709, 5579, 6321, 7173, 16737, 18963, 34271, 39053, 50211, 102813, 117159, 239897, 308439, 351477, 719691, 1679279, 2159073, 5037837, 15113511]

約数ペア:

[(1, 15113511), (3, 5037837), (7, 2159073), (9, 1679279), (21, 719691), (43, 351477), (49, 308439), (63, 239897), (129, 117159), (147, 102813), (301, 50211), (387, 39053), (441, 34271), (797, 18963), (903, 16737), (2107, 7173), (2391, 6321), (2709, 5579)]