849391485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{9227}}^1$

素因数の和:9290

約数の個数: 48

約数和(自身を含む): 1518854976

約数和(自身を除く): 669463491

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 361, 969, 1083, 1615, 1805, 4845, 5415, 6137, 9227, 18411, 27681, 30685, 46135, 92055, 138405, 156859, 175313, 470577, 525939, 784295, 876565, 2352885, 2629695, 2980321, 3330947, 8940963, 9992841, 14901605, 16654735, 44704815, 49964205, 56626099, 169878297, 283130495, 849391485]

約数ペア:

[(1, 849391485), (3, 283130495), (5, 169878297), (15, 56626099), (17, 49964205), (19, 44704815), (51, 16654735), (57, 14901605), (85, 9992841), (95, 8940963), (255, 3330947), (285, 2980321), (323, 2629695), (361, 2352885), (969, 876565), (1083, 784295), (1615, 525939), (1805, 470577), (4845, 175313), (5415, 156859), (6137, 138405), (9227, 92055), (18411, 46135), (27681, 30685)]