7886045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 10616184

約数和(自身を除く): 2730139

約数列:

[1, 5, 17, 19, 85, 95, 257, 323, 361, 1285, 1615, 1805, 4369, 4883, 6137, 21845, 24415, 30685, 83011, 92777, 415055, 463885, 1577209, 7886045]

約数ペア:

[(1, 7886045), (5, 1577209), (17, 463885), (19, 415055), (85, 92777), (95, 83011), (257, 30685), (323, 24415), (361, 21845), (1285, 6137), (1615, 4883), (1805, 4369)]