205827805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 266333184

約数和(自身を除く): 60505379

約数列:

[1, 5, 23, 47, 113, 115, 235, 337, 565, 1081, 1685, 2599, 5311, 5405, 7751, 12995, 15839, 26555, 38081, 38755, 79195, 122153, 190405, 364297, 610765, 875863, 1789807, 1821485, 4379315, 8949035, 41165561, 205827805]

約数ペア:

[(1, 205827805), (5, 41165561), (23, 8949035), (47, 4379315), (113, 1821485), (115, 1789807), (235, 875863), (337, 610765), (565, 364297), (1081, 190405), (1685, 122153), (2599, 79195), (5311, 38755), (5405, 38081), (7751, 26555), (12995, 15839)]