78713085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 60632835

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 6719, 11715, 20157, 33595, 73909, 100785, 221727, 369545, 477049, 1108635, 1431147, 2385245, 5247539, 7155735, 15742617, 26237695, 78713085]

約数ペア:

[(1, 78713085), (3, 26237695), (5, 15742617), (11, 7155735), (15, 5247539), (33, 2385245), (55, 1431147), (71, 1108635), (165, 477049), (213, 369545), (355, 221727), (781, 100785), (1065, 73909), (2343, 33595), (3905, 20157), (6719, 11715)]