42681555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{135497}}^1$

素因数の和:135515

約数の個数: 24

約数和(自身を含む): 84550752

約数和(自身を除く): 41869197

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 135497, 406491, 677485, 948479, 1219473, 2032455, 2845437, 4742395, 6097365, 8536311, 14227185, 42681555]

約数ペア:

[(1, 42681555), (3, 14227185), (5, 8536311), (7, 6097365), (9, 4742395), (15, 2845437), (21, 2032455), (35, 1219473), (45, 948479), (63, 677485), (105, 406491), (315, 135497)]