15543004881

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{6761}}^1$

素因数の和:7089

約数の個数: 32

約数和(自身を含む): 21584304000

約数和(自身を除く): 6041299119

約数列:

[1, 3, 37, 111, 139, 149, 417, 447, 5143, 5513, 6761, 15429, 16539, 20283, 20711, 62133, 250157, 750471, 766307, 939779, 1007389, 2298921, 2819337, 3022167, 34771823, 37273393, 104315469, 111820179, 140027071, 420081213, 5181001627, 15543004881]

約数ペア:

[(1, 15543004881), (3, 5181001627), (37, 420081213), (111, 140027071), (139, 111820179), (149, 104315469), (417, 37273393), (447, 34771823), (5143, 3022167), (5513, 2819337), (6761, 2298921), (15429, 1007389), (16539, 939779), (20283, 766307), (20711, 750471), (62133, 250157)]