28926945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37813}}^1$

素因数の和:37841

約数の個数: 24

約数和(自身を含む): 53090856

約数和(自身を除く): 24163911

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37813, 113439, 189065, 340317, 567195, 642821, 1701585, 1928463, 3214105, 5785389, 9642315, 28926945]

約数ペア:

[(1, 28926945), (3, 9642315), (5, 5785389), (9, 3214105), (15, 1928463), (17, 1701585), (45, 642821), (51, 567195), (85, 340317), (153, 189065), (255, 113439), (765, 37813)]