145844545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{378817}}^1$

素因数の和:378840

約数の個数: 16

約数和(自身を含む): 218199168

約数和(自身を除く): 72354623

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 378817, 1894085, 2651719, 4166987, 13258595, 20834935, 29168909, 145844545]

約数ペア:

[(1, 145844545), (5, 29168909), (7, 20834935), (11, 13258595), (35, 4166987), (55, 2651719), (77, 1894085), (385, 378817)]