199776435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{9439}}^1$

素因数の和:9547

約数の個数: 32

約数和(自身を含む): 342558720

約数和(自身を除く): 142782285

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 9439, 21165, 28317, 47195, 141585, 160463, 481389, 783437, 802315, 2350311, 2406945, 3917185, 11751555, 13318429, 39955287, 66592145, 199776435]

約数ペア:

[(1, 199776435), (3, 66592145), (5, 39955287), (15, 13318429), (17, 11751555), (51, 3917185), (83, 2406945), (85, 2350311), (249, 802315), (255, 783437), (415, 481389), (1245, 160463), (1411, 141585), (4233, 47195), (7055, 28317), (9439, 21165)]