24996765

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12721}}^1$

素因数の和:12860

約数の個数: 16

約数和(自身を含む): 40303296

約数和(自身を除く): 15306531

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 12721, 38163, 63605, 190815, 1666451, 4999353, 8332255, 24996765]

約数ペア:

[(1, 24996765), (3, 8332255), (5, 4999353), (15, 1666451), (131, 190815), (393, 63605), (655, 38163), (1965, 12721)]