200305825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 255340800

約数和(自身を除く): 55034975

約数列:

[1, 5, 25, 43, 215, 389, 479, 1075, 1945, 2395, 9725, 11975, 16727, 20597, 83635, 102985, 186331, 418175, 514925, 931655, 4658275, 8012233, 40061165, 200305825]

約数ペア:

[(1, 200305825), (5, 40061165), (25, 8012233), (43, 4658275), (215, 931655), (389, 514925), (479, 418175), (1075, 186331), (1945, 102985), (2395, 83635), (9725, 20597), (11975, 16727)]