149950945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{1549}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 189720000

約数和(自身を除く): 39769055

約数列:

[1, 5, 19, 95, 1019, 1549, 5095, 7745, 19361, 29431, 96805, 147155, 1578431, 7892155, 29990189, 149950945]

約数ペア:

[(1, 149950945), (5, 29990189), (19, 7892155), (95, 1578431), (1019, 147155), (1549, 96805), (5095, 29431), (7745, 19361)]