201057895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{55009}}^1$

素因数の和:55074

約数の個数: 16

約数和(自身を含む): 261407520

約数和(自身を除く): 60349625

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 55009, 275045, 935153, 2365387, 4675765, 11826935, 40211579, 201057895]

約数ペア:

[(1, 201057895), (5, 40211579), (17, 11826935), (43, 4675765), (85, 2365387), (215, 935153), (731, 275045), (3655, 55009)]