22481025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{42821}}^1$

素因数の和:42841

約数の個数: 24

約数和(自身を含む): 42479424

約数和(自身を除く): 19998399

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 42821, 128463, 214105, 299747, 642315, 899241, 1070525, 1498735, 3211575, 4496205, 7493675, 22481025]

約数ペア:

[(1, 22481025), (3, 7493675), (5, 4496205), (7, 3211575), (15, 1498735), (21, 1070525), (25, 899241), (35, 642315), (75, 299747), (105, 214105), (175, 128463), (525, 42821)]