55519155

素因数分解:

$3^3\times 5^1\times {\mathrm{411253}}^1$

素因数の和:411267

約数の個数: 16

約数和(自身を含む): 98700960

約数和(自身を除く): 43181805

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 411253, 1233759, 2056265, 3701277, 6168795, 11103831, 18506385, 55519155]

約数ペア:

[(1, 55519155), (3, 18506385), (5, 11103831), (9, 6168795), (15, 3701277), (27, 2056265), (45, 1233759), (135, 411253)]