208026885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1260769}}^1$

素因数の和:1260788

約数の個数: 16

約数和(自身を含む): 363101760

約数和(自身を除く): 155074875

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1260769, 3782307, 6303845, 13868459, 18911535, 41605377, 69342295, 208026885]

約数ペア:

[(1, 208026885), (3, 69342295), (5, 41605377), (11, 18911535), (15, 13868459), (33, 6303845), (55, 3782307), (165, 1260769)]