27204715

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 33359040

約数和(自身を除く): 6154325

約数列:

[1, 5, 71, 197, 355, 389, 985, 1945, 13987, 27619, 69935, 76633, 138095, 383165, 5440943, 27204715]

約数ペア:

[(1, 27204715), (5, 5440943), (71, 383165), (197, 138095), (355, 76633), (389, 69935), (985, 27619), (1945, 13987)]