27531765

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 21889035

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 1871, 2943, 4905, 5613, 9355, 14715, 16839, 28065, 50517, 84195, 203939, 252585, 611817, 1019695, 1835451, 3059085, 5506353, 9177255, 27531765]

約数ペア:

[(1, 27531765), (3, 9177255), (5, 5506353), (9, 3059085), (15, 1835451), (27, 1019695), (45, 611817), (109, 252585), (135, 203939), (327, 84195), (545, 50517), (981, 28065), (1635, 16839), (1871, 14715), (2943, 9355), (4905, 5613)]