27982515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169591}}^1$

素因数の和:169610

約数の個数: 16

約数和(自身を含む): 48842496

約数和(自身を除く): 20859981

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 169591, 508773, 847955, 1865501, 2543865, 5596503, 9327505, 27982515]

約数ペア:

[(1, 27982515), (3, 9327505), (5, 5596503), (11, 2543865), (15, 1865501), (33, 847955), (55, 508773), (165, 169591)]