128810055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{780667}}^1$

素因数の和:780686

約数の個数: 16

約数和(自身を含む): 224832384

約数和(自身を除く): 96022329

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 780667, 2342001, 3903335, 8587337, 11710005, 25762011, 42936685, 128810055]

約数ペア:

[(1, 128810055), (3, 42936685), (5, 25762011), (11, 11710005), (15, 8587337), (33, 3903335), (55, 2342001), (165, 780667)]