80203105

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{599}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 98208000

約数和(自身を除く): 18004895

約数列:

[1, 5, 61, 305, 439, 599, 2195, 2995, 26779, 36539, 133895, 182695, 262961, 1314805, 16040621, 80203105]

約数ペア:

[(1, 80203105), (5, 16040621), (61, 1314805), (305, 262961), (439, 182695), (599, 133895), (2195, 36539), (2995, 26779)]