81111885

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 132596352

約数和(自身を除く): 51484467

約数列:

[1, 3, 5, 15, 97, 107, 291, 321, 485, 521, 535, 1455, 1563, 1605, 2605, 7815, 10379, 31137, 50537, 51895, 55747, 151611, 155685, 167241, 252685, 278735, 758055, 836205, 5407459, 16222377, 27037295, 81111885]

約数ペア:

[(1, 81111885), (3, 27037295), (5, 16222377), (15, 5407459), (97, 836205), (107, 758055), (291, 278735), (321, 252685), (485, 167241), (521, 155685), (535, 151611), (1455, 55747), (1563, 51895), (1605, 50537), (2605, 31137), (7815, 10379)]