28407095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 35424000

約数和(自身を除く): 7016905

約数列:

[1, 5, 29, 145, 409, 479, 2045, 2395, 11861, 13891, 59305, 69455, 195911, 979555, 5681419, 28407095]

約数ペア:

[(1, 28407095), (5, 5681419), (29, 979555), (145, 195911), (409, 69455), (479, 59305), (2045, 13891), (2395, 11861)]