4492845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 4942035

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 839, 1071, 1785, 2517, 4195, 5355, 5873, 7551, 12585, 14263, 17619, 29365, 37755, 42789, 52857, 71315, 88095, 99841, 128367, 213945, 264285, 299523, 499205, 641835, 898569, 1497615, 4492845]

約数ペア:

[(1, 4492845), (3, 1497615), (5, 898569), (7, 641835), (9, 499205), (15, 299523), (17, 264285), (21, 213945), (35, 128367), (45, 99841), (51, 88095), (63, 71315), (85, 52857), (105, 42789), (119, 37755), (153, 29365), (255, 17619), (315, 14263), (357, 12585), (595, 7551), (765, 5873), (839, 5355), (1071, 4195), (1785, 2517)]