139507955

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 169560000

約数和(自身を除く): 30052045

約数列:

[1, 5, 149, 199, 745, 941, 995, 4705, 29651, 140209, 148255, 187259, 701045, 936295, 27901591, 139507955]

約数ペア:

[(1, 139507955), (5, 27901591), (149, 936295), (199, 701045), (745, 187259), (941, 148255), (995, 140209), (4705, 29651)]