80804515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{31259}}^1$

素因数の和:31322

約数の個数: 16

約数和(自身を含む): 108034560

約数和(自身を除く): 27230045

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 31259, 156295, 343849, 1469173, 1719245, 7345865, 16160903, 80804515]

約数ペア:

[(1, 80804515), (5, 16160903), (11, 7345865), (47, 1719245), (55, 1469173), (235, 343849), (517, 156295), (2585, 31259)]