17843215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 23186016

約数和(自身を除く): 5342801

約数列:

[1, 5, 13, 65, 211, 1055, 1301, 2743, 6505, 13715, 16913, 84565, 274511, 1372555, 3568643, 17843215]

約数ペア:

[(1, 17843215), (5, 3568643), (13, 1372555), (65, 274511), (211, 84565), (1055, 16913), (1301, 13715), (2743, 6505)]