80304865

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1201}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 99006336

約数和(自身を除く): 18701471

約数列:

[1, 5, 43, 215, 311, 1201, 1555, 6005, 13373, 51643, 66865, 258215, 373511, 1867555, 16060973, 80304865]

約数ペア:

[(1, 80304865), (5, 16060973), (43, 1867555), (215, 373511), (311, 258215), (1201, 66865), (1555, 51643), (6005, 13373)]