2015231765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{551363}}^1$

素因数の和:551428

約数の個数: 16

約数和(自身を含む): 2620081728

約数和(自身を除く): 604849963

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 551363, 2756815, 9373171, 23708609, 46865855, 118543045, 403046353, 2015231765]

約数ペア:

[(1, 2015231765), (5, 403046353), (17, 118543045), (43, 46865855), (85, 23708609), (215, 9373171), (731, 2756815), (3655, 551363)]