55072815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{74929}}^1$

素因数の和:74951

約数の個数: 24

約数和(自身を含む): 102504240

約数和(自身を除く): 47431425

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 74929, 224787, 374645, 524503, 1123935, 1573509, 2622515, 3671521, 7867545, 11014563, 18357605, 55072815]

約数ペア:

[(1, 55072815), (3, 18357605), (5, 11014563), (7, 7867545), (15, 3671521), (21, 2622515), (35, 1573509), (49, 1123935), (105, 524503), (147, 374645), (245, 224787), (735, 74929)]