6987555

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 12504960

約数和(自身を除く): 5517405

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 5009, 15027, 25045, 45081, 75135, 155279, 225405, 465837, 776395, 1397511, 2329185, 6987555]

約数ペア:

[(1, 6987555), (3, 2329185), (5, 1397511), (9, 776395), (15, 465837), (31, 225405), (45, 155279), (93, 75135), (155, 45081), (279, 25045), (465, 15027), (1395, 5009)]