27484065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{87251}}^1$

素因数の和:87269

約数の個数: 24

約数和(自身を含む): 54445248

約数和(自身を除く): 26961183

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 87251, 261753, 436255, 610757, 785259, 1308765, 1832271, 3053785, 3926295, 5496813, 9161355, 27484065]

約数ペア:

[(1, 27484065), (3, 9161355), (5, 5496813), (7, 3926295), (9, 3053785), (15, 1832271), (21, 1308765), (35, 785259), (45, 610757), (63, 436255), (105, 261753), (315, 87251)]