208536845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{11119}}^1$

素因数の和:11177

約数の個数: 24

約数和(自身を含む): 283960320

約数和(自身を除く): 75423475

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 11119, 18755, 55595, 122309, 344689, 611545, 1345399, 1723445, 3791579, 6726995, 18957895, 41707369, 208536845]

約数ペア:

[(1, 208536845), (5, 41707369), (11, 18957895), (31, 6726995), (55, 3791579), (121, 1723445), (155, 1345399), (341, 611545), (605, 344689), (1705, 122309), (3751, 55595), (11119, 18755)]