12942723135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1\times {\mathrm{21317}}^1$

素因数の和:23723

約数の個数: 32

約数和(自身を含む): 21936733632

約数和(自身を除く): 8994010497

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2381, 7143, 11905, 21317, 35715, 40477, 63951, 106585, 121431, 202385, 319755, 362389, 607155, 1087167, 1811945, 5435835, 50755777, 152267331, 253778885, 761336655, 862848209, 2588544627, 4314241045, 12942723135]

約数ペア:

[(1, 12942723135), (3, 4314241045), (5, 2588544627), (15, 862848209), (17, 761336655), (51, 253778885), (85, 152267331), (255, 50755777), (2381, 5435835), (7143, 1811945), (11905, 1087167), (21317, 607155), (35715, 362389), (40477, 319755), (63951, 202385), (106585, 121431)]