138697955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{5851}}^1$

素因数の和:6298

約数の個数: 16

約数和(自身を含む): 182020608

約数和(自身を除く): 43322653

約数列:

[1, 5, 11, 55, 431, 2155, 4741, 5851, 23705, 29255, 64361, 321805, 2521781, 12608905, 27739591, 138697955]

約数ペア:

[(1, 138697955), (5, 27739591), (11, 12608905), (55, 2521781), (431, 321805), (2155, 64361), (4741, 29255), (5851, 23705)]