49507445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40087}}^1$

素因数の和:40124

約数の個数: 16

約数和(自身を含む): 67347840

約数和(自身を除く): 17840395

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 40087, 200435, 521131, 761653, 2605655, 3808265, 9901489, 49507445]

約数ペア:

[(1, 49507445), (5, 9901489), (13, 3808265), (19, 2605655), (65, 761653), (95, 521131), (247, 200435), (1235, 40087)]