82890705

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{28051}}^1$

素因数の和:28256

約数の個数: 16

約数和(自身を含む): 133303104

約数和(自身を除く): 50412399

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 28051, 84153, 140255, 420765, 5526047, 16578141, 27630235, 82890705]

約数ペア:

[(1, 82890705), (3, 27630235), (5, 16578141), (15, 5526047), (197, 420765), (591, 140255), (985, 84153), (2955, 28051)]