20121127935

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28540607}}^1$

素因数の和:28540662

約数の個数: 16

約数和(自身を含む): 32878780416

約数和(自身を除く): 12757652481

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 28540607, 85621821, 142703035, 428109105, 1341408529, 4024225587, 6707042645, 20121127935]

約数ペア:

[(1, 20121127935), (3, 6707042645), (5, 4024225587), (15, 1341408529), (47, 428109105), (141, 142703035), (235, 85621821), (705, 28540607)]