1089533025

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{25621}}^1$

素因数の和:25653

約数の個数: 72

約数和(自身を含む): 2312949184

約数和(自身を除く): 1223416159

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 945, 1215, 1575, 1701, 2025, 2835, 4725, 6075, 8505, 14175, 25621, 42525, 76863, 128105, 179347, 230589, 384315, 538041, 640525, 691767, 896735, 1152945, 1614123, 1921575, 2075301, 2690205, 3458835, 4483675, 4842369, 5764725, 6225903, 8070615, 10376505, 13451025, 14527107, 17294175, 24211845, 31129515, 40353075, 43581321, 51882525, 72635535, 121059225, 155647575, 217906605, 363177675, 1089533025]

約数ペア:

[(1, 1089533025), (3, 363177675), (5, 217906605), (7, 155647575), (9, 121059225), (15, 72635535), (21, 51882525), (25, 43581321), (27, 40353075), (35, 31129515), (45, 24211845), (63, 17294175), (75, 14527107), (81, 13451025), (105, 10376505), (135, 8070615), (175, 6225903), (189, 5764725), (225, 4842369), (243, 4483675), (315, 3458835), (405, 2690205), (525, 2075301), (567, 1921575), (675, 1614123), (945, 1152945), (1215, 896735), (1575, 691767), (1701, 640525), (2025, 538041), (2835, 384315), (4725, 230589), (6075, 179347), (8505, 128105), (14175, 76863), (25621, 42525)]