247593655

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 315468000

約数和(自身を除く): 67874345

約数列:

[1, 5, 19, 95, 229, 361, 599, 1145, 1805, 2995, 4351, 11381, 21755, 56905, 82669, 137171, 216239, 413345, 685855, 1081195, 2606249, 13031245, 49518731, 247593655]

約数ペア:

[(1, 247593655), (5, 49518731), (19, 13031245), (95, 2606249), (229, 1081195), (361, 685855), (599, 413345), (1145, 216239), (1805, 137171), (2995, 82669), (4351, 56905), (11381, 21755)]