25762563

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 13635837

約数列:

[1, 3, 9, 27, 71, 89, 151, 213, 267, 453, 639, 801, 1359, 1917, 2403, 4077, 6319, 10721, 13439, 18957, 32163, 40317, 56871, 96489, 120951, 170613, 289467, 362853, 954169, 2862507, 8587521, 25762563]

約数ペア:

[(1, 25762563), (3, 8587521), (9, 2862507), (27, 954169), (71, 362853), (89, 289467), (151, 170613), (213, 120951), (267, 96489), (453, 56871), (639, 40317), (801, 32163), (1359, 18957), (1917, 13439), (2403, 10721), (4077, 6319)]