86490315

素因数分解:

$3^3\times 5^1\times {\mathrm{640669}}^1$

素因数の和:640683

約数の個数: 16

約数和(自身を含む): 153760800

約数和(自身を除く): 67270485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 640669, 1922007, 3203345, 5766021, 9610035, 17298063, 28830105, 86490315]

約数ペア:

[(1, 86490315), (3, 28830105), (5, 17298063), (9, 9610035), (15, 5766021), (27, 3203345), (45, 1922007), (135, 640669)]