13943215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19501}}^1$

素因数の和:19530

約数の個数: 16

約数和(自身を含む): 19658016

約数和(自身を除く): 5714801

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 19501, 97505, 214511, 253513, 1072555, 1267565, 2788643, 13943215]

約数ペア:

[(1, 13943215), (5, 2788643), (11, 1267565), (13, 1072555), (55, 253513), (65, 214511), (143, 97505), (715, 19501)]