26872755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19687}}^1$

素因数の和:19715

約数の個数: 32

約数和(自身を含む): 52921344

約数和(自身を除く): 26048589

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 19687, 59061, 98435, 137809, 255931, 295305, 413427, 689045, 767793, 1279655, 1791517, 2067135, 3838965, 5374551, 8957585, 26872755]

約数ペア:

[(1, 26872755), (3, 8957585), (5, 5374551), (7, 3838965), (13, 2067135), (15, 1791517), (21, 1279655), (35, 767793), (39, 689045), (65, 413427), (91, 295305), (105, 255931), (195, 137809), (273, 98435), (455, 59061), (1365, 19687)]