25372143

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 14786577

約数列:

[1, 3, 9, 17, 27, 51, 153, 167, 331, 459, 501, 993, 1503, 2839, 2979, 4509, 5627, 8517, 8937, 16881, 25551, 50643, 55277, 76653, 151929, 165831, 497493, 939709, 1492479, 2819127, 8457381, 25372143]

約数ペア:

[(1, 25372143), (3, 8457381), (9, 2819127), (17, 1492479), (27, 939709), (51, 497493), (153, 165831), (167, 151929), (331, 76653), (459, 55277), (501, 50643), (993, 25551), (1503, 16881), (2839, 8937), (2979, 8517), (4509, 5627)]