4251115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 5718240

約数和(自身を除く): 1467125

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 2089, 10445, 22979, 77293, 114895, 386465, 850223, 4251115]

約数ペア:

[(1, 4251115), (5, 850223), (11, 386465), (37, 114895), (55, 77293), (185, 22979), (407, 10445), (2035, 2089)]