40681305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{43049}}^1$

素因数の和:43070

約数の個数: 32

約数和(自身を含む): 82656000

約数和(自身を除く): 41974695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 43049, 129147, 215245, 301343, 387441, 645735, 904029, 1162323, 1506715, 1937205, 2712087, 4520145, 5811615, 8136261, 13560435, 40681305]

約数ペア:

[(1, 40681305), (3, 13560435), (5, 8136261), (7, 5811615), (9, 4520145), (15, 2712087), (21, 1937205), (27, 1506715), (35, 1162323), (45, 904029), (63, 645735), (105, 387441), (135, 301343), (189, 215245), (315, 129147), (945, 43049)]