47185845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4363}}^1$

素因数の和:4481

約数の個数: 32

約数和(自身を含む): 87140352

約数和(自身を除く): 39954507

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 4363, 10815, 13089, 21815, 30541, 65445, 91623, 152705, 449389, 458115, 1348167, 2246945, 3145723, 6740835, 9437169, 15728615, 47185845]

約数ペア:

[(1, 47185845), (3, 15728615), (5, 9437169), (7, 6740835), (15, 3145723), (21, 2246945), (35, 1348167), (103, 458115), (105, 449389), (309, 152705), (515, 91623), (721, 65445), (1545, 30541), (2163, 21815), (3605, 13089), (4363, 10815)]