28112595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{267739}}^1$

素因数の和:267754

約数の個数: 16

約数和(自身を含む): 51406080

約数和(自身を除く): 23293485

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 267739, 803217, 1338695, 1874173, 4016085, 5622519, 9370865, 28112595]

約数ペア:

[(1, 28112595), (3, 9370865), (5, 5622519), (7, 4016085), (15, 1874173), (21, 1338695), (35, 803217), (105, 267739)]