25478965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 31824000

約数和(自身を除く): 6345035

約数列:

[1, 5, 29, 145, 199, 883, 995, 4415, 5771, 25607, 28855, 128035, 175717, 878585, 5095793, 25478965]

約数ペア:

[(1, 25478965), (5, 5095793), (29, 878585), (145, 175717), (199, 128035), (883, 28855), (995, 25607), (4415, 5771)]