66790575

素因数分解:

$3^4\times 5^2\times {\mathrm{32983}}^1$

素因数の和:33005

約数の個数: 30

約数和(自身を含む): 123722984

約数和(自身を除く): 56932409

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 32983, 98949, 164915, 296847, 494745, 824575, 890541, 1484235, 2473725, 2671623, 4452705, 7421175, 13358115, 22263525, 66790575]

約数ペア:

[(1, 66790575), (3, 22263525), (5, 13358115), (9, 7421175), (15, 4452705), (25, 2671623), (27, 2473725), (45, 1484235), (75, 890541), (81, 824575), (135, 494745), (225, 296847), (405, 164915), (675, 98949), (2025, 32983)]