47919425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 63388800

約数和(自身を除く): 15469375

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 1277, 1501, 1975, 6385, 7505, 24263, 31925, 37525, 100883, 121315, 504415, 606575, 1916777, 2522075, 9583885, 47919425]

約数ペア:

[(1, 47919425), (5, 9583885), (19, 2522075), (25, 1916777), (79, 606575), (95, 504415), (395, 121315), (475, 100883), (1277, 37525), (1501, 31925), (1975, 24263), (6385, 7505)]