129555205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 183939840

約数和(自身を除く): 54384635

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 4561, 5681, 22805, 28405, 59293, 86659, 104903, 296465, 433295, 524515, 1126567, 1363739, 1993157, 5632835, 6818695, 9965785, 25911041, 129555205]

約数ペア:

[(1, 129555205), (5, 25911041), (13, 9965785), (19, 6818695), (23, 5632835), (65, 1993157), (95, 1363739), (115, 1126567), (247, 524515), (299, 433295), (437, 296465), (1235, 104903), (1495, 86659), (2185, 59293), (4561, 28405), (5681, 22805)]