81011055

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{41227}}^1$

素因数の和:41366

約数の個数: 16

約数和(自身を含む): 130610304

約数和(自身を除く): 49599249

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 41227, 123681, 206135, 618405, 5400737, 16202211, 27003685, 81011055]

約数ペア:

[(1, 81011055), (3, 27003685), (5, 16202211), (15, 5400737), (131, 618405), (393, 206135), (655, 123681), (1965, 41227)]