26946105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 45940608

約数和(自身を除く): 18994503

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 421, 753, 1255, 1263, 2105, 3765, 4267, 6315, 7157, 12801, 21335, 21471, 35785, 64005, 105671, 107355, 317013, 528355, 1585065, 1796407, 5389221, 8982035, 26946105]

約数ペア:

[(1, 26946105), (3, 8982035), (5, 5389221), (15, 1796407), (17, 1585065), (51, 528355), (85, 317013), (251, 107355), (255, 105671), (421, 64005), (753, 35785), (1255, 21471), (1263, 21335), (2105, 12801), (3765, 7157), (4267, 6315)]