129408905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{1213}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 163744320

約数和(自身を除く): 34335415

約数列:

[1, 5, 19, 95, 1123, 1213, 5615, 6065, 21337, 23047, 106685, 115235, 1362199, 6810995, 25881781, 129408905]

約数ペア:

[(1, 129408905), (5, 25881781), (19, 6810995), (95, 1362199), (1123, 115235), (1213, 106685), (5615, 23047), (6065, 21337)]