24419375

素因数分解:

$5^4\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 20

約数和(自身を含む): 30927600

約数和(自身を除く): 6508225

約数列:

[1, 5, 25, 89, 125, 439, 445, 625, 2195, 2225, 10975, 11125, 39071, 54875, 55625, 195355, 274375, 976775, 4883875, 24419375]

約数ペア:

[(1, 24419375), (5, 4883875), (25, 976775), (89, 274375), (125, 195355), (439, 55625), (445, 54875), (625, 39071), (2195, 11125), (2225, 10975)]