1587830255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{8089}}^1$

素因数の和:8231

約数の個数: 32

約数和(自身を含む): 2152846080

約数和(自身を除く): 565015825

約数列:

[1, 5, 11, 43, 55, 83, 215, 415, 473, 913, 2365, 3569, 4565, 8089, 17845, 39259, 40445, 88979, 196295, 347827, 444895, 671387, 1739135, 3356935, 3826097, 7385257, 19130485, 28869641, 36926285, 144348205, 317566051, 1587830255]

約数ペア:

[(1, 1587830255), (5, 317566051), (11, 144348205), (43, 36926285), (55, 28869641), (83, 19130485), (215, 7385257), (415, 3826097), (473, 3356935), (913, 1739135), (2365, 671387), (3569, 444895), (4565, 347827), (8089, 196295), (17845, 88979), (39259, 40445)]