40200165

素因数分解:

$3^3\times 5^1\times {\mathrm{297779}}^1$

素因数の和:297793

約数の個数: 16

約数和(自身を含む): 71467200

約数和(自身を除く): 31267035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 297779, 893337, 1488895, 2680011, 4466685, 8040033, 13400055, 40200165]

約数ペア:

[(1, 40200165), (3, 13400055), (5, 8040033), (9, 4466685), (15, 2680011), (27, 1488895), (45, 893337), (135, 297779)]