11574495

素因数分解:

$3^4\times 5^1\times {\mathrm{28579}}^1$

素因数の和:28596

約数の個数: 20

約数和(自身を含む): 20749080

約数和(自身を除く): 9174585

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28579, 85737, 142895, 257211, 428685, 771633, 1286055, 2314899, 3858165, 11574495]

約数ペア:

[(1, 11574495), (3, 3858165), (5, 2314899), (9, 1286055), (15, 771633), (27, 428685), (45, 257211), (81, 142895), (135, 85737), (405, 28579)]