49356045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 91428480

約数和(自身を除く): 42072435

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1109, 1935, 2967, 3327, 4945, 5545, 8901, 9981, 14835, 16635, 25507, 44505, 47687, 49905, 76521, 127535, 143061, 229563, 238435, 382605, 429183, 715305, 1096801, 1147815, 2145915, 3290403, 5484005, 9871209, 16452015, 49356045]

約数ペア:

[(1, 49356045), (3, 16452015), (5, 9871209), (9, 5484005), (15, 3290403), (23, 2145915), (43, 1147815), (45, 1096801), (69, 715305), (115, 429183), (129, 382605), (207, 238435), (215, 229563), (345, 143061), (387, 127535), (645, 76521), (989, 49905), (1035, 47687), (1109, 44505), (1935, 25507), (2967, 16635), (3327, 14835), (4945, 9981), (5545, 8901)]