8109090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8191}}^1$

素因数の和:8215

約数の個数: 48

約数和(自身を含む): 23003136

約数和(自身を除く): 14894046

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 8191, 16382, 24573, 40955, 49146, 73719, 81910, 90101, 122865, 147438, 180202, 245730, 270303, 368595, 450505, 540606, 737190, 810909, 901010, 1351515, 1621818, 2703030, 4054545, 8109090]

約数ペア:

[(1, 8109090), (2, 4054545), (3, 2703030), (5, 1621818), (6, 1351515), (9, 901010), (10, 810909), (11, 737190), (15, 540606), (18, 450505), (22, 368595), (30, 270303), (33, 245730), (45, 180202), (55, 147438), (66, 122865), (90, 90101), (99, 81910), (110, 73719), (165, 49146), (198, 40955), (330, 24573), (495, 16382), (990, 8191)]