11690985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 21067776

約数和(自身を除く): 9376791

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 127, 255, 285, 323, 361, 381, 635, 969, 1083, 1615, 1805, 1905, 2159, 2413, 4845, 5415, 6137, 6477, 7239, 10795, 12065, 18411, 30685, 32385, 36195, 41021, 45847, 92055, 123063, 137541, 205105, 229235, 615315, 687705, 779399, 2338197, 3896995, 11690985]

約数ペア:

[(1, 11690985), (3, 3896995), (5, 2338197), (15, 779399), (17, 687705), (19, 615315), (51, 229235), (57, 205105), (85, 137541), (95, 123063), (127, 92055), (255, 45847), (285, 41021), (323, 36195), (361, 32385), (381, 30685), (635, 18411), (969, 12065), (1083, 10795), (1615, 7239), (1805, 6477), (1905, 6137), (2159, 5415), (2413, 4845)]