64779155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80471}}^1$

素因数の和:80506

約数の個数: 16

約数和(自身を含む): 92703744

約数和(自身を除く): 27924589

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 80471, 402355, 563297, 1850833, 2816485, 9254165, 12955831, 64779155]

約数ペア:

[(1, 64779155), (5, 12955831), (7, 9254165), (23, 2816485), (35, 1850833), (115, 563297), (161, 402355), (805, 80471)]