66019455

素因数分解:

$3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 120591744

約数和(自身を除く): 54572289

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 243, 335, 405, 603, 811, 1005, 1215, 1809, 2433, 3015, 4055, 5427, 7299, 9045, 12165, 16281, 21897, 27135, 36495, 54337, 65691, 81405, 109485, 163011, 197073, 271685, 328455, 489033, 815055, 985365, 1467099, 2445165, 4401297, 7335495, 13203891, 22006485, 66019455]

約数ペア:

[(1, 66019455), (3, 22006485), (5, 13203891), (9, 7335495), (15, 4401297), (27, 2445165), (45, 1467099), (67, 985365), (81, 815055), (135, 489033), (201, 328455), (243, 271685), (335, 197073), (405, 163011), (603, 109485), (811, 81405), (1005, 65691), (1215, 54337), (1809, 36495), (2433, 27135), (3015, 21897), (4055, 16281), (5427, 12165), (7299, 9045)]