2052175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 2749824

約数和(自身を除く): 697649

約数列:

[1, 5, 23, 25, 43, 83, 115, 215, 415, 575, 989, 1075, 1909, 2075, 3569, 4945, 9545, 17845, 24725, 47725, 82087, 89225, 410435, 2052175]

約数ペア:

[(1, 2052175), (5, 410435), (23, 89225), (25, 82087), (43, 47725), (83, 24725), (115, 17845), (215, 9545), (415, 4945), (575, 3569), (989, 2075), (1075, 1909)]