3896995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 5266944

約数和(自身を除く): 1369949

約数列:

[1, 5, 17, 19, 85, 95, 127, 323, 361, 635, 1615, 1805, 2159, 2413, 6137, 10795, 12065, 30685, 41021, 45847, 205105, 229235, 779399, 3896995]

約数ペア:

[(1, 3896995), (5, 779399), (17, 229235), (19, 205105), (85, 45847), (95, 41021), (127, 30685), (323, 12065), (361, 10795), (635, 6137), (1615, 2413), (1805, 2159)]