81094945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5237}}^1$

素因数の和:5424

約数の個数: 16

約数和(自身を含む): 103083840

約数和(自身を除く): 21988895

約数列:

[1, 5, 19, 95, 163, 815, 3097, 5237, 15485, 26185, 99503, 497515, 853631, 4268155, 16218989, 81094945]

約数ペア:

[(1, 81094945), (5, 16218989), (19, 4268155), (95, 853631), (163, 497515), (815, 99503), (3097, 26185), (5237, 15485)]