27698755

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 39682944

約数和(自身を除く): 11984189

約数列:

[1, 5, 7, 35, 37, 73, 185, 259, 293, 365, 511, 1295, 1465, 2051, 2555, 2701, 10255, 10841, 13505, 18907, 21389, 54205, 75887, 94535, 106945, 149723, 379435, 748615, 791393, 3956965, 5539751, 27698755]

約数ペア:

[(1, 27698755), (5, 5539751), (7, 3956965), (35, 791393), (37, 748615), (73, 379435), (185, 149723), (259, 106945), (293, 94535), (365, 75887), (511, 54205), (1295, 21389), (1465, 18907), (2051, 13505), (2555, 10841), (2701, 10255)]