77679745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108643}}^1$

素因数の和:108672

約数の個数: 16

約数和(自身を含む): 109513152

約数和(自身を除く): 31833407

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 108643, 543215, 1195073, 1412359, 5975365, 7061795, 15535949, 77679745]

約数ペア:

[(1, 77679745), (5, 15535949), (11, 7061795), (13, 5975365), (55, 1412359), (65, 1195073), (143, 543215), (715, 108643)]