55720245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{530669}}^1$

素因数の和:530684

約数の個数: 16

約数和(自身を含む): 101888640

約数和(自身を除く): 46168395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 530669, 1592007, 2653345, 3714683, 7960035, 11144049, 18573415, 55720245]

約数ペア:

[(1, 55720245), (3, 18573415), (5, 11144049), (7, 7960035), (15, 3714683), (21, 2653345), (35, 1592007), (105, 530669)]