27767465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 10248535

約数列:

[1, 5, 11, 43, 55, 59, 199, 215, 295, 473, 649, 995, 2189, 2365, 2537, 3245, 8557, 10945, 11741, 12685, 27907, 42785, 58705, 94127, 129151, 139535, 470635, 504863, 645755, 2524315, 5553493, 27767465]

約数ペア:

[(1, 27767465), (5, 5553493), (11, 2524315), (43, 645755), (55, 504863), (59, 470635), (199, 139535), (215, 129151), (295, 94127), (473, 58705), (649, 42785), (995, 27907), (2189, 12685), (2365, 11741), (2537, 10945), (3245, 8557)]