66975495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{262649}}^1$

素因数の和:262674

約数の個数: 16

約数和(自身を含む): 113464800

約数和(自身を除く): 46489305

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 262649, 787947, 1313245, 3939735, 4465033, 13395099, 22325165, 66975495]

約数ペア:

[(1, 66975495), (3, 22325165), (5, 13395099), (15, 4465033), (17, 3939735), (51, 1313245), (85, 787947), (255, 262649)]