42589665

素因数分解:

$3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 76003200

約数和(自身を除く): 33413535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 389, 811, 1167, 1945, 2433, 3501, 4055, 5835, 7299, 10503, 12165, 17505, 21897, 36495, 52515, 109485, 315479, 946437, 1577395, 2839311, 4732185, 8517933, 14196555, 42589665]

約数ペア:

[(1, 42589665), (3, 14196555), (5, 8517933), (9, 4732185), (15, 2839311), (27, 1577395), (45, 946437), (135, 315479), (389, 109485), (811, 52515), (1167, 36495), (1945, 21897), (2433, 17505), (3501, 12165), (4055, 10503), (5835, 7299)]