6947985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 12845952

約数和(自身を除く): 5897967

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2477, 2805, 7431, 12385, 27247, 37155, 42109, 81741, 126327, 136235, 210545, 408705, 463199, 631635, 1389597, 2315995, 6947985]

約数ペア:

[(1, 6947985), (3, 2315995), (5, 1389597), (11, 631635), (15, 463199), (17, 408705), (33, 210545), (51, 136235), (55, 126327), (85, 81741), (165, 42109), (187, 37155), (255, 27247), (561, 12385), (935, 7431), (2477, 2805)]