980714785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 1287014400

約数和(自身を除く): 306299615

約数列:

[1, 5, 17, 37, 85, 185, 199, 629, 995, 1567, 3145, 3383, 7363, 7835, 16915, 26639, 36815, 57979, 125171, 133195, 289895, 311833, 625855, 985643, 1559165, 4928215, 5301161, 11537821, 26505805, 57689105, 196142957, 980714785]

約数ペア:

[(1, 980714785), (5, 196142957), (17, 57689105), (37, 26505805), (85, 11537821), (185, 5301161), (199, 4928215), (629, 1559165), (995, 985643), (1567, 625855), (3145, 311833), (3383, 289895), (7363, 133195), (7835, 125171), (16915, 57979), (26639, 36815)]