13640195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 17495040

約数和(自身を除く): 3854845

約数列:

[1, 5, 19, 67, 95, 335, 1273, 2143, 6365, 10715, 40717, 143581, 203585, 717905, 2728039, 13640195]

約数ペア:

[(1, 13640195), (5, 2728039), (19, 717905), (67, 203585), (95, 143581), (335, 40717), (1273, 10715), (2143, 6365)]