15411945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 27492480

約数和(自身を除く): 12080535

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 3181, 4845, 9543, 15905, 47715, 54077, 60439, 162231, 181317, 270385, 302195, 811155, 906585, 1027463, 3082389, 5137315, 15411945]

約数ペア:

[(1, 15411945), (3, 5137315), (5, 3082389), (15, 1027463), (17, 906585), (19, 811155), (51, 302195), (57, 270385), (85, 181317), (95, 162231), (255, 60439), (285, 54077), (323, 47715), (969, 15905), (1615, 9543), (3181, 4845)]