71841555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55051}}^1$

素因数の和:55091

約数の個数: 24

約数和(自身を含む): 128821680

約数和(自身を除く): 56980125

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 55051, 165153, 275255, 495459, 825765, 1596479, 2477295, 4789437, 7982395, 14368311, 23947185, 71841555]

約数ペア:

[(1, 71841555), (3, 23947185), (5, 14368311), (9, 7982395), (15, 4789437), (29, 2477295), (45, 1596479), (87, 825765), (145, 495459), (261, 275255), (435, 165153), (1305, 55051)]