23140825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{54449}}^1$

素因数の和:54476

約数の個数: 12

約数和(自身を含む): 30383100

約数和(自身を除く): 7242275

約数列:

[1, 5, 17, 25, 85, 425, 54449, 272245, 925633, 1361225, 4628165, 23140825]

約数ペア:

[(1, 23140825), (5, 4628165), (17, 1361225), (25, 925633), (85, 272245), (425, 54449)]