208056255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3083}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 364158720

約数和(自身を除く): 156102465

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 409, 1227, 2045, 3083, 4499, 6135, 9249, 13497, 15415, 22495, 33913, 46245, 67485, 101739, 169565, 508695, 1260947, 3782841, 6304735, 13870417, 18914205, 41611251, 69352085, 208056255]

約数ペア:

[(1, 208056255), (3, 69352085), (5, 41611251), (11, 18914205), (15, 13870417), (33, 6304735), (55, 3782841), (165, 1260947), (409, 508695), (1227, 169565), (2045, 101739), (3083, 67485), (4499, 46245), (6135, 33913), (9249, 22495), (13497, 15415)]