6689385

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 12196800

約数和(自身を除く): 5507415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 199, 249, 405, 415, 597, 747, 995, 1245, 1791, 2241, 2985, 3735, 5373, 6723, 8955, 11205, 16119, 16517, 26865, 33615, 49551, 80595, 82585, 148653, 247755, 445959, 743265, 1337877, 2229795, 6689385]

約数ペア:

[(1, 6689385), (3, 2229795), (5, 1337877), (9, 743265), (15, 445959), (27, 247755), (45, 148653), (81, 82585), (83, 80595), (135, 49551), (199, 33615), (249, 26865), (405, 16517), (415, 16119), (597, 11205), (747, 8955), (995, 6723), (1245, 5373), (1791, 3735), (2241, 2985)]