4496725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 5892480

約数和(自身を除く): 1395755

約数列:

[1, 5, 25, 43, 47, 89, 215, 235, 445, 1075, 1175, 2021, 2225, 3827, 4183, 10105, 19135, 20915, 50525, 95675, 104575, 179869, 899345, 4496725]

約数ペア:

[(1, 4496725), (5, 899345), (25, 179869), (43, 104575), (47, 95675), (89, 50525), (215, 20915), (235, 19135), (445, 10105), (1075, 4183), (1175, 3827), (2021, 2225)]