66870495

素因数分解:

$3^3\times 5^1\times {\mathrm{495337}}^1$

素因数の和:495351

約数の個数: 16

約数和(自身を含む): 118881120

約数和(自身を除く): 52010625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 495337, 1486011, 2476685, 4458033, 7430055, 13374099, 22290165, 66870495]

約数ペア:

[(1, 66870495), (3, 22290165), (5, 13374099), (9, 7430055), (15, 4458033), (27, 2476685), (45, 1486011), (135, 495337)]