164097495

素因数分解:

$3^4\times 5^1\times {\mathrm{405179}}^1$

素因数の和:405196

約数の個数: 20

約数和(自身を含む): 294160680

約数和(自身を除く): 130063185

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 405179, 1215537, 2025895, 3646611, 6077685, 10939833, 18233055, 32819499, 54699165, 164097495]

約数ペア:

[(1, 164097495), (3, 54699165), (5, 32819499), (9, 18233055), (15, 10939833), (27, 6077685), (45, 3646611), (81, 2025895), (135, 1215537), (405, 405179)]