15530589

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 24364800

約数和(自身を除く): 8834211

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 281, 621, 801, 843, 2047, 2403, 2529, 6141, 6463, 7587, 18423, 19389, 25009, 55269, 58167, 75027, 174501, 225081, 575207, 675243, 1725621, 5176863, 15530589]

約数ペア:

[(1, 15530589), (3, 5176863), (9, 1725621), (23, 675243), (27, 575207), (69, 225081), (89, 174501), (207, 75027), (267, 58167), (281, 55269), (621, 25009), (801, 19389), (843, 18423), (2047, 7587), (2403, 6463), (2529, 6141)]