217106110565

素因数分解:

$5^1\times {\mathrm{1601}}^1\times {\mathrm{27121313}}^1$

素因数の和:27122919

約数の個数: 8

約数和(自身を含む): 260690070168

約数和(自身を除く): 43583959603

約数列:

[1, 5, 1601, 8005, 27121313, 135606565, 43421222113, 217106110565]

約数ペア:

[(1, 217106110565), (5, 43421222113), (1601, 135606565), (8005, 27121313)]