28143795

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35401}}^1$

素因数の和:35462

約数の個数: 16

約数和(自身を含む): 45880992

約数和(自身を除く): 17737197

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 35401, 106203, 177005, 531015, 1876253, 5628759, 9381265, 28143795]

約数ペア:

[(1, 28143795), (3, 9381265), (5, 5628759), (15, 1876253), (53, 531015), (159, 177005), (265, 106203), (795, 35401)]