129351405

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{67901}}^1$

素因数の和:68036

約数の個数: 16

約数和(自身を含む): 208594944

約数和(自身を除く): 79243539

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 67901, 203703, 339505, 1018515, 8623427, 25870281, 43117135, 129351405]

約数ペア:

[(1, 129351405), (3, 43117135), (5, 25870281), (15, 8623427), (127, 1018515), (381, 339505), (635, 203703), (1905, 67901)]