78815495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10939}}^1$

素因数の和:11086

約数の個数: 16

約数和(自身を含む): 103973760

約数和(自身を除く): 25158265

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 10939, 54695, 120329, 601645, 1433009, 7165045, 15763099, 78815495]

約数ペア:

[(1, 78815495), (5, 15763099), (11, 7165045), (55, 1433009), (131, 601645), (655, 120329), (1441, 54695), (7205, 10939)]