201150945

素因数分解:

$3^4\times 5^1\times {\mathrm{496669}}^1$

素因数の和:496686

約数の個数: 20

約数和(自身を含む): 360582420

約数和(自身を除く): 159431475

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 496669, 1490007, 2483345, 4470021, 7450035, 13410063, 22350105, 40230189, 67050315, 201150945]

約数ペア:

[(1, 201150945), (3, 67050315), (5, 40230189), (9, 22350105), (15, 13410063), (27, 7450035), (45, 4470021), (81, 2483345), (135, 1490007), (405, 496669)]