12744135

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 24294816

約数和(自身を除く): 11550681

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 617, 765, 1215, 1377, 1851, 2295, 3085, 4131, 5553, 6885, 9255, 10489, 16659, 20655, 27765, 31467, 49977, 52445, 83295, 94401, 149931, 157335, 249885, 283203, 472005, 749655, 849609, 1416015, 2548827, 4248045, 12744135]

約数ペア:

[(1, 12744135), (3, 4248045), (5, 2548827), (9, 1416015), (15, 849609), (17, 749655), (27, 472005), (45, 283203), (51, 249885), (81, 157335), (85, 149931), (135, 94401), (153, 83295), (243, 52445), (255, 49977), (405, 31467), (459, 27765), (617, 20655), (765, 16659), (1215, 10489), (1377, 9255), (1851, 6885), (2295, 5553), (3085, 4131)]