74799575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4093}}^1$

素因数の和:4163

約数の個数: 24

約数和(自身を含む): 100515888

約数和(自身を除く): 25716313

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 4093, 18275, 20465, 69581, 102325, 175999, 347905, 879995, 1739525, 2991983, 4399975, 14959915, 74799575]

約数ペア:

[(1, 74799575), (5, 14959915), (17, 4399975), (25, 2991983), (43, 1739525), (85, 879995), (215, 347905), (425, 175999), (731, 102325), (1075, 69581), (3655, 20465), (4093, 18275)]