71502425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 95056416

約数和(自身を除く): 23553991

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 2027, 2075, 7055, 10135, 34459, 35275, 50675, 168241, 172295, 841205, 861475, 2860097, 4206025, 14300485, 71502425]

約数ペア:

[(1, 71502425), (5, 14300485), (17, 4206025), (25, 2860097), (83, 861475), (85, 841205), (415, 172295), (425, 168241), (1411, 50675), (2027, 35275), (2075, 34459), (7055, 10135)]