205259935

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 261352224

約数和(自身を除く): 56092289

約数列:

[1, 5, 23, 71, 115, 355, 529, 1093, 1633, 2645, 5465, 8165, 25139, 37559, 77603, 125695, 187795, 388015, 578197, 1784869, 2890985, 8924345, 41051987, 205259935]

約数ペア:

[(1, 205259935), (5, 41051987), (23, 8924345), (71, 2890985), (115, 1784869), (355, 578197), (529, 388015), (1093, 187795), (1633, 125695), (2645, 77603), (5465, 37559), (8165, 25139)]