90831105

素因数分解:

$3^3\times 5^1\times {\mathrm{672823}}^1$

素因数の和:672837

約数の個数: 16

約数和(自身を含む): 161477760

約数和(自身を除く): 70646655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 672823, 2018469, 3364115, 6055407, 10092345, 18166221, 30277035, 90831105]

約数ペア:

[(1, 90831105), (3, 30277035), (5, 18166221), (9, 10092345), (15, 6055407), (27, 3364115), (45, 2018469), (135, 672823)]