11620105

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 16612992

約数和(自身を除く): 4992887

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1103, 1505, 2107, 5515, 7721, 10535, 38605, 47429, 54047, 237145, 270235, 332003, 1660015, 2324021, 11620105]

約数ペア:

[(1, 11620105), (5, 2324021), (7, 1660015), (35, 332003), (43, 270235), (49, 237145), (215, 54047), (245, 47429), (301, 38605), (1103, 10535), (1505, 7721), (2107, 5515)]