270751805

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{150001}}^1$

素因数の和:150044

約数の個数: 12

約数和(自身を含む): 342904572

約数和(自身を除く): 72152767

約数列:

[1, 5, 19, 95, 361, 1805, 150001, 750005, 2850019, 14250095, 54150361, 270751805]

約数ペア:

[(1, 270751805), (5, 54150361), (19, 14250095), (95, 2850019), (361, 750005), (1805, 150001)]