216084765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1108127}}^1$

素因数の和:1108148

約数の個数: 16

約数和(自身を含む): 372331008

約数和(自身を除く): 156246243

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1108127, 3324381, 5540635, 14405651, 16621905, 43216953, 72028255, 216084765]

約数ペア:

[(1, 216084765), (3, 72028255), (5, 43216953), (13, 16621905), (15, 14405651), (39, 5540635), (65, 3324381), (195, 1108127)]