1296945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 2486400

約数和(自身を除く): 1189455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 739, 1755, 2217, 3695, 6651, 9607, 11085, 19953, 28821, 33255, 48035, 86463, 99765, 144105, 259389, 432315, 1296945]

約数ペア:

[(1, 1296945), (3, 432315), (5, 259389), (9, 144105), (13, 99765), (15, 86463), (27, 48035), (39, 33255), (45, 28821), (65, 19953), (117, 11085), (135, 9607), (195, 6651), (351, 3695), (585, 2217), (739, 1755)]