28467165

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7561}}^1$

素因数の和:7820

約数の個数: 16

約数和(自身を含む): 45734976

約数和(自身を除く): 17267811

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 7561, 22683, 37805, 113415, 1897811, 5693433, 9489055, 28467165]

約数ペア:

[(1, 28467165), (3, 9489055), (5, 5693433), (15, 1897811), (251, 113415), (753, 37805), (1255, 22683), (3765, 7561)]