12289777795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{31627}}^1$

素因数の和:31795

約数の個数: 32

約数和(自身を含む): 16031600640

約数和(自身を除く): 3741822845

約数列:

[1, 5, 23, 31, 109, 115, 155, 545, 713, 2507, 3379, 3565, 12535, 16895, 31627, 77717, 158135, 388585, 727421, 980437, 3447343, 3637105, 4902185, 17236715, 22550051, 79288889, 106867633, 112750255, 396444445, 534338165, 2457955559, 12289777795]

約数ペア:

[(1, 12289777795), (5, 2457955559), (23, 534338165), (31, 396444445), (109, 112750255), (115, 106867633), (155, 79288889), (545, 22550051), (713, 17236715), (2507, 4902185), (3379, 3637105), (3565, 3447343), (12535, 980437), (16895, 727421), (31627, 388585), (77717, 158135)]