517702975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47387}}^1$

素因数の和:47439

約数の個数: 24

約数和(自身を含む): 705133440

約数和(自身を除く): 187430465

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 10925, 47387, 236935, 900353, 1089901, 1184675, 4501765, 5449505, 20708119, 22508825, 27247525, 103540595, 517702975]

約数ペア:

[(1, 517702975), (5, 103540595), (19, 27247525), (23, 22508825), (25, 20708119), (95, 5449505), (115, 4501765), (437, 1184675), (475, 1089901), (575, 900353), (2185, 236935), (10925, 47387)]