148509945

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{8069}}^1$

素因数の和:8489

約数の個数: 24

約数和(自身を含む): 258078600

約数和(自身を除く): 109568655

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 6135, 8069, 18405, 24207, 40345, 72621, 121035, 363105, 3300221, 9900663, 16501105, 29701989, 49503315, 148509945]

約数ペア:

[(1, 148509945), (3, 49503315), (5, 29701989), (9, 16501105), (15, 9900663), (45, 3300221), (409, 363105), (1227, 121035), (2045, 72621), (3681, 40345), (6135, 24207), (8069, 18405)]