47847465

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2467}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 83161728

約数和(自身を除く): 35314263

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 2467, 3879, 6465, 7401, 12335, 19395, 22203, 37005, 111015, 1063277, 3189831, 5316385, 9569493, 15949155, 47847465]

約数ペア:

[(1, 47847465), (3, 15949155), (5, 9569493), (9, 5316385), (15, 3189831), (45, 1063277), (431, 111015), (1293, 37005), (2155, 22203), (2467, 19395), (3879, 12335), (6465, 7401)]