26854145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 8310655

約数列:

[1, 5, 29, 43, 59, 73, 145, 215, 295, 365, 1247, 1711, 2117, 2537, 3139, 4307, 6235, 8555, 10585, 12685, 15695, 21535, 73573, 91031, 124903, 185201, 367865, 455155, 624515, 926005, 5370829, 26854145]

約数ペア:

[(1, 26854145), (5, 5370829), (29, 926005), (43, 624515), (59, 455155), (73, 367865), (145, 185201), (215, 124903), (295, 91031), (365, 73573), (1247, 21535), (1711, 15695), (2117, 12685), (2537, 10585), (3139, 8555), (4307, 6235)]