23296025

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 29789760

約数和(自身を除く): 6493735

約数列:

[1, 5, 25, 83, 103, 109, 415, 515, 545, 2075, 2575, 2725, 8549, 9047, 11227, 42745, 45235, 56135, 213725, 226175, 280675, 931841, 4659205, 23296025]

約数ペア:

[(1, 23296025), (5, 4659205), (25, 931841), (83, 280675), (103, 226175), (109, 213725), (415, 56135), (515, 45235), (545, 42745), (2075, 11227), (2575, 9047), (2725, 8549)]