199973975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5669}}^1$

素因数の和:5779

約数の個数: 24

約数和(自身を含む): 265764240

約数和(自身を除く): 65790265

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 2075, 5669, 7055, 28345, 35275, 96373, 141725, 470527, 481865, 2352635, 2409325, 7998959, 11763175, 39994795, 199973975]

約数ペア:

[(1, 199973975), (5, 39994795), (17, 11763175), (25, 7998959), (83, 2409325), (85, 2352635), (415, 481865), (425, 470527), (1411, 141725), (2075, 96373), (5669, 35275), (7055, 28345)]