25257933

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 39571200

約数和(自身を除く): 14313267

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 457, 621, 801, 1371, 2047, 2403, 4113, 6141, 10511, 12339, 18423, 31533, 40673, 55269, 94599, 122019, 283797, 366057, 935479, 1098171, 2806437, 8419311, 25257933]

約数ペア:

[(1, 25257933), (3, 8419311), (9, 2806437), (23, 1098171), (27, 935479), (69, 366057), (89, 283797), (207, 122019), (267, 94599), (457, 55269), (621, 40673), (801, 31533), (1371, 18423), (2047, 12339), (2403, 10511), (4113, 6141)]