11520015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59077}}^1$

素因数の和:59098

約数の個数: 16

約数和(自身を含む): 19850208

約数和(自身を除く): 8330193

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 59077, 177231, 295385, 768001, 886155, 2304003, 3840005, 11520015]

約数ペア:

[(1, 11520015), (3, 3840005), (5, 2304003), (13, 886155), (15, 768001), (39, 295385), (65, 177231), (195, 59077)]