47091205

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 66661272

約数和(自身を除く): 19570067

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 2555, 2633, 3577, 13165, 17885, 18431, 92155, 129017, 192209, 645085, 961045, 1345463, 6727315, 9418241, 47091205]

約数ペア:

[(1, 47091205), (5, 9418241), (7, 6727315), (35, 1345463), (49, 961045), (73, 645085), (245, 192209), (365, 129017), (511, 92155), (2555, 18431), (2633, 17885), (3577, 13165)]