2791305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5639}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 5279040

約数和(自身を除く): 2487735

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 5639, 16917, 28195, 50751, 62029, 84585, 186087, 253755, 310145, 558261, 930435, 2791305]

約数ペア:

[(1, 2791305), (3, 930435), (5, 558261), (9, 310145), (11, 253755), (15, 186087), (33, 84585), (45, 62029), (55, 50751), (99, 28195), (165, 16917), (495, 5639)]