1327397185

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{14897}}^1$

素因数の和:15224

約数の個数: 16

約数和(自身を含む): 1621855872

約数和(自身を除く): 294458687

約数列:

[1, 5, 71, 251, 355, 1255, 14897, 17821, 74485, 89105, 1057687, 3739147, 5288435, 18695735, 265479437, 1327397185]

約数ペア:

[(1, 1327397185), (5, 265479437), (71, 18695735), (251, 5288435), (355, 3739147), (1255, 1057687), (14897, 89105), (17821, 74485)]