826628355

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{874739}}^1$

素因数の和:874760

約数の個数: 32

約数和(自身を含む): 1679500800

約数和(自身を除く): 852872445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 874739, 2624217, 4373695, 6123173, 7872651, 13121085, 18369519, 23617953, 30615865, 39363255, 55108557, 91847595, 118089765, 165325671, 275542785, 826628355]

約数ペア:

[(1, 826628355), (3, 275542785), (5, 165325671), (7, 118089765), (9, 91847595), (15, 55108557), (21, 39363255), (27, 30615865), (35, 23617953), (45, 18369519), (63, 13121085), (105, 7872651), (135, 6123173), (189, 4373695), (315, 2624217), (945, 874739)]