38866065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{52879}}^1$

素因数の和:52901

約数の個数: 24

約数和(自身を含む): 72339840

約数和(自身を除く): 33473775

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 52879, 158637, 264395, 370153, 793185, 1110459, 1850765, 2591071, 5552295, 7773213, 12955355, 38866065]

約数ペア:

[(1, 38866065), (3, 12955355), (5, 7773213), (7, 5552295), (15, 2591071), (21, 1850765), (35, 1110459), (49, 793185), (105, 370153), (147, 264395), (245, 158637), (735, 52879)]