2709522495

素因数分解:

$3^4\times 5^1\times {\mathrm{6690179}}^1$

素因数の和:6690196

約数の個数: 20

約数和(自身を含む): 4857070680

約数和(自身を除く): 2147548185

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6690179, 20070537, 33450895, 60211611, 100352685, 180634833, 301058055, 541904499, 903174165, 2709522495]

約数ペア:

[(1, 2709522495), (3, 903174165), (5, 541904499), (9, 301058055), (15, 180634833), (27, 100352685), (45, 60211611), (81, 33450895), (135, 20070537), (405, 6690179)]