210002755

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{7691}}^1$

素因数の和:7866

約数の個数: 16

約数和(自身を含む): 259928064

約数和(自身を除く): 49925309

約数列:

[1, 5, 43, 127, 215, 635, 5461, 7691, 27305, 38455, 330713, 976757, 1653565, 4883785, 42000551, 210002755]

約数ペア:

[(1, 210002755), (5, 42000551), (43, 4883785), (127, 1653565), (215, 976757), (635, 330713), (5461, 38455), (7691, 27305)]