201480605

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{1459}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 245980800

約数和(自身を除く): 44500195

約数列:

[1, 5, 71, 355, 389, 1459, 1945, 7295, 27619, 103589, 138095, 517945, 567551, 2837755, 40296121, 201480605]

約数ペア:

[(1, 201480605), (5, 40296121), (71, 2837755), (355, 567551), (389, 517945), (1459, 138095), (1945, 103589), (7295, 27619)]