53500815

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 95089176

約数和(自身を除く): 41588361

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 643, 645, 1849, 1929, 1935, 3215, 5547, 5787, 9245, 9645, 16641, 27649, 27735, 28935, 82947, 83205, 138245, 248841, 414735, 1188907, 1244205, 3566721, 5944535, 10700163, 17833605, 53500815]

約数ペア:

[(1, 53500815), (3, 17833605), (5, 10700163), (9, 5944535), (15, 3566721), (43, 1244205), (45, 1188907), (129, 414735), (215, 248841), (387, 138245), (643, 83205), (645, 82947), (1849, 28935), (1929, 27735), (1935, 27649), (3215, 16641), (5547, 9645), (5787, 9245)]