16590645

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 28993536

約数和(自身を除く): 12402891

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 2903, 5715, 8709, 14515, 26127, 43545, 130635, 368681, 1106043, 1843405, 3318129, 5530215, 16590645]

約数ペア:

[(1, 16590645), (3, 5530215), (5, 3318129), (9, 1843405), (15, 1106043), (45, 368681), (127, 130635), (381, 43545), (635, 26127), (1143, 14515), (1905, 8709), (2903, 5715)]