71465205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{827}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 130996224

約数和(自身を除く): 59531019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 823, 827, 2469, 2481, 4115, 4135, 5761, 5789, 12345, 12405, 17283, 17367, 28805, 28945, 86415, 86835, 680621, 2041863, 3403105, 4764347, 10209315, 14293041, 23821735, 71465205]

約数ペア:

[(1, 71465205), (3, 23821735), (5, 14293041), (7, 10209315), (15, 4764347), (21, 3403105), (35, 2041863), (105, 680621), (823, 86835), (827, 86415), (2469, 28945), (2481, 28805), (4115, 17367), (4135, 17283), (5761, 12405), (5789, 12345)]