28888845

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7673}}^1$

素因数の和:7932

約数の個数: 16

約数和(自身を含む): 46412352

約数和(自身を除く): 17523507

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 7673, 23019, 38365, 115095, 1925923, 5777769, 9629615, 28888845]

約数ペア:

[(1, 28888845), (3, 9629615), (5, 5777769), (15, 1925923), (251, 115095), (753, 38365), (1255, 23019), (3765, 7673)]