16003745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 20148480

約数和(自身を除く): 4144735

約数列:

[1, 5, 23, 115, 317, 439, 1585, 2195, 7291, 10097, 36455, 50485, 139163, 695815, 3200749, 16003745]

約数ペア:

[(1, 16003745), (5, 3200749), (23, 695815), (115, 139163), (317, 50485), (439, 36455), (1585, 10097), (2195, 7291)]