27361245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 47139840

約数和(自身を除く): 19778595

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 1759, 3111, 5185, 5277, 8795, 15555, 26385, 29903, 89709, 107299, 149515, 321897, 448545, 536495, 1609485, 1824083, 5472249, 9120415, 27361245]

約数ペア:

[(1, 27361245), (3, 9120415), (5, 5472249), (15, 1824083), (17, 1609485), (51, 536495), (61, 448545), (85, 321897), (183, 149515), (255, 107299), (305, 89709), (915, 29903), (1037, 26385), (1759, 15555), (3111, 8795), (5185, 5277)]