285227905

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5521

約数の個数: 24

約数和(自身を含む): 373761000

約数和(自身を除く): 88533095

約数列:

[1, 5, 19, 29, 95, 145, 361, 551, 1805, 2755, 5449, 10469, 27245, 52345, 103531, 158021, 517655, 790105, 1967089, 3002399, 9835445, 15011995, 57045581, 285227905]

約数ペア:

[(1, 285227905), (5, 57045581), (19, 15011995), (29, 9835445), (95, 3002399), (145, 1967089), (361, 790105), (551, 517655), (1805, 158021), (2755, 103531), (5449, 52345), (10469, 27245)]