56373445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 74400768

約数和(自身を除く): 18027323

約数列:

[1, 5, 17, 47, 85, 103, 137, 235, 515, 685, 799, 1751, 2329, 3995, 4841, 6439, 8755, 11645, 14111, 24205, 32195, 70555, 82297, 109463, 239887, 411485, 547315, 663217, 1199435, 3316085, 11274689, 56373445]

約数ペア:

[(1, 56373445), (5, 11274689), (17, 3316085), (47, 1199435), (85, 663217), (103, 547315), (137, 411485), (235, 239887), (515, 109463), (685, 82297), (799, 70555), (1751, 32195), (2329, 24205), (3995, 14111), (4841, 11645), (6439, 8755)]