26306085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 45577728

約数和(自身を除く): 19271643

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 313, 431, 939, 1293, 1565, 2155, 4069, 4695, 5603, 6465, 12207, 16809, 20345, 28015, 61035, 84045, 134903, 404709, 674515, 1753739, 2023545, 5261217, 8768695, 26306085]

約数ペア:

[(1, 26306085), (3, 8768695), (5, 5261217), (13, 2023545), (15, 1753739), (39, 674515), (65, 404709), (195, 134903), (313, 84045), (431, 61035), (939, 28015), (1293, 20345), (1565, 16809), (2155, 12207), (4069, 6465), (4695, 5603)]