40804635

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 68479488

約数和(自身を除く): 27674853

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1543, 1763, 4629, 5289, 7715, 8815, 23145, 26445, 63263, 66349, 189789, 199047, 316315, 331745, 948945, 995235, 2720309, 8160927, 13601545, 40804635]

約数ペア:

[(1, 40804635), (3, 13601545), (5, 8160927), (15, 2720309), (41, 995235), (43, 948945), (123, 331745), (129, 316315), (205, 199047), (215, 189789), (615, 66349), (645, 63263), (1543, 26445), (1763, 23145), (4629, 8815), (5289, 7715)]