768395265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{17707}}^1$

素因数の和:17989

約数の個数: 32

約数和(自身を含む): 1346374656

約数和(自身を除く): 577979391

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 789, 1315, 2893, 3945, 8679, 14465, 17707, 43395, 53121, 88535, 194777, 265605, 584331, 973885, 2921655, 4656941, 13970823, 23284705, 51226351, 69854115, 153679053, 256131755, 768395265]

約数ペア:

[(1, 768395265), (3, 256131755), (5, 153679053), (11, 69854115), (15, 51226351), (33, 23284705), (55, 13970823), (165, 4656941), (263, 2921655), (789, 973885), (1315, 584331), (2893, 265605), (3945, 194777), (8679, 88535), (14465, 53121), (17707, 43395)]