31330155

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39409}}^1$

素因数の和:39470

約数の個数: 16

約数和(自身を含む): 51075360

約数和(自身を除く): 19745205

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 39409, 118227, 197045, 591135, 2088677, 6266031, 10443385, 31330155]

約数ペア:

[(1, 31330155), (3, 10443385), (5, 6266031), (15, 2088677), (53, 591135), (159, 197045), (265, 118227), (795, 39409)]