2137665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 3701376

約数和(自身を除く): 1563711

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 101, 249, 255, 303, 415, 505, 1245, 1411, 1515, 1717, 4233, 5151, 7055, 8383, 8585, 21165, 25149, 25755, 41915, 125745, 142511, 427533, 712555, 2137665]

約数ペア:

[(1, 2137665), (3, 712555), (5, 427533), (15, 142511), (17, 125745), (51, 41915), (83, 25755), (85, 25149), (101, 21165), (249, 8585), (255, 8383), (303, 7055), (415, 5151), (505, 4233), (1245, 1717), (1411, 1515)]