66886965

素因数分解:

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

素因数の和:55071

約数の個数: 24

約数和(自身を含む): 120233568

約数和(自身を除く): 53346603

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 55051, 165153, 275255, 495459, 825765, 1486377, 2477295, 4459131, 7431885, 13377393, 22295655, 66886965]

約数ペア:

[(1, 66886965), (3, 22295655), (5, 13377393), (9, 7431885), (15, 4459131), (27, 2477295), (45, 1486377), (81, 825765), (135, 495459), (243, 275255), (405, 165153), (1215, 55051)]