1329231825

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83207}}^1$

素因数の和:83294

約数の個数: 36

約数和(自身を含む): 2414363328

約数和(自身を除く): 1085131503

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 15975, 83207, 249621, 416035, 748863, 1248105, 2080175, 3744315, 5907697, 6240525, 17723091, 18721575, 29538485, 53169273, 88615455, 147692425, 265846365, 443077275, 1329231825]

約数ペア:

[(1, 1329231825), (3, 443077275), (5, 265846365), (9, 147692425), (15, 88615455), (25, 53169273), (45, 29538485), (71, 18721575), (75, 17723091), (213, 6240525), (225, 5907697), (355, 3744315), (639, 2080175), (1065, 1248105), (1775, 748863), (3195, 416035), (5325, 249621), (15975, 83207)]