22159725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{42209}}^1$

素因数の和:42229

約数の個数: 24

約数和(自身を含む): 41872320

約数和(自身を除く): 19712595

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 42209, 126627, 211045, 295463, 633135, 886389, 1055225, 1477315, 3165675, 4431945, 7386575, 22159725]

約数ペア:

[(1, 22159725), (3, 7386575), (5, 4431945), (7, 3165675), (15, 1477315), (21, 1055225), (25, 886389), (35, 633135), (75, 295463), (105, 211045), (175, 126627), (525, 42209)]