1438107265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{56209}}^1$

素因数の和:56281

約数の個数: 32

約数和(自身を含む): 2136879360

約数和(自身を除く): 698772095

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 3655, 5117, 25585, 56209, 281045, 393463, 955553, 1967315, 2416987, 4777765, 6688871, 12084935, 16918909, 33444355, 41088779, 84594545, 205443895, 287621453, 1438107265]

約数ペア:

[(1, 1438107265), (5, 287621453), (7, 205443895), (17, 84594545), (35, 41088779), (43, 33444355), (85, 16918909), (119, 12084935), (215, 6688871), (301, 4777765), (595, 2416987), (731, 1967315), (1505, 955553), (3655, 393463), (5117, 281045), (25585, 56209)]