27284575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 36680688

約数和(自身を除く): 9396113

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 1493, 3655, 7465, 18275, 25381, 37325, 64199, 126905, 320995, 634525, 1091383, 1604975, 5456915, 27284575]

約数ペア:

[(1, 27284575), (5, 5456915), (17, 1604975), (25, 1091383), (43, 634525), (85, 320995), (215, 126905), (425, 64199), (731, 37325), (1075, 25381), (1493, 18275), (3655, 7465)]