87165815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12479}}^1$

素因数の和:12622

約数の個数: 16

約数和(自身を含む): 115015680

約数和(自身を除く): 27849865

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 12479, 62395, 137269, 686345, 1584833, 7924165, 17433163, 87165815]

約数ペア:

[(1, 87165815), (5, 17433163), (11, 7924165), (55, 1584833), (127, 686345), (635, 137269), (1397, 62395), (6985, 12479)]