79252745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 33240055

約数列:

[1, 5, 11, 13, 55, 65, 143, 199, 557, 715, 995, 2189, 2587, 2785, 6127, 7241, 10945, 12935, 28457, 30635, 36205, 79651, 110843, 142285, 398255, 554215, 1219273, 1440959, 6096365, 7204795, 15850549, 79252745]

約数ペア:

[(1, 79252745), (5, 15850549), (11, 7204795), (13, 6096365), (55, 1440959), (65, 1219273), (143, 554215), (199, 398255), (557, 142285), (715, 110843), (995, 79651), (2189, 36205), (2587, 30635), (2785, 28457), (6127, 12935), (7241, 10945)]