490479025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{853007}}^1$

素因数の和:853040

約数の個数: 12

約数和(自身を含む): 634637952

約数和(自身を除く): 144158927

約数列:

[1, 5, 23, 25, 115, 575, 853007, 4265035, 19619161, 21325175, 98095805, 490479025]

約数ペア:

[(1, 490479025), (5, 98095805), (23, 21325175), (25, 19619161), (115, 4265035), (575, 853007)]