6221025

素因数分解:

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

素因数の和:702

約数の個数: 36

約数和(自身を含む): 11419408

約数和(自身を除く): 5198383

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 643, 645, 1075, 1929, 1935, 3215, 3225, 5787, 9645, 9675, 16075, 27649, 28935, 48225, 82947, 138245, 144675, 248841, 414735, 691225, 1244205, 2073675, 6221025]

約数ペア:

[(1, 6221025), (3, 2073675), (5, 1244205), (9, 691225), (15, 414735), (25, 248841), (43, 144675), (45, 138245), (75, 82947), (129, 48225), (215, 28935), (225, 27649), (387, 16075), (643, 9675), (645, 9645), (1075, 5787), (1929, 3225), (1935, 3215)]