168242015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{2909}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 207424800

約数和(自身を除く): 39182785

約数列:

[1, 5, 43, 215, 269, 1345, 2909, 11567, 14545, 57835, 125087, 625435, 782521, 3912605, 33648403, 168242015]

約数ペア:

[(1, 168242015), (5, 33648403), (43, 3912605), (215, 782521), (269, 625435), (1345, 125087), (2909, 57835), (11567, 14545)]