69684165

素因数分解:

$3^3\times 5^1\times {\mathrm{516179}}^1$

素因数の和:516193

約数の個数: 16

約数和(自身を含む): 123883200

約数和(自身を除く): 54199035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 516179, 1548537, 2580895, 4645611, 7742685, 13936833, 23228055, 69684165]

約数ペア:

[(1, 69684165), (3, 23228055), (5, 13936833), (9, 7742685), (15, 4645611), (27, 2580895), (45, 1548537), (135, 516179)]