457065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 906048

約数和(自身を除く): 448983

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1451, 4353, 7255, 10157, 13059, 21765, 30471, 50785, 65295, 91413, 152355, 457065]

約数ペア:

[(1, 457065), (3, 152355), (5, 91413), (7, 65295), (9, 50785), (15, 30471), (21, 21765), (35, 13059), (45, 10157), (63, 7255), (105, 4353), (315, 1451)]