80926885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73237}}^1$

素因数の和:73272

約数の個数: 16

約数和(自身を含む): 110735856

約数和(自身を除く): 29808971

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 73237, 366185, 952081, 1245029, 4760405, 6225145, 16185377, 80926885]

約数ペア:

[(1, 80926885), (5, 16185377), (13, 6225145), (17, 4760405), (65, 1245029), (85, 952081), (221, 366185), (1105, 73237)]