152625465

素因数分解:

$3^4\times 5^1\times {\mathrm{376853}}^1$

素因数の和:376870

約数の個数: 20

約数和(自身を含む): 273596004

約数和(自身を除く): 120970539

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 376853, 1130559, 1884265, 3391677, 5652795, 10175031, 16958385, 30525093, 50875155, 152625465]

約数ペア:

[(1, 152625465), (3, 50875155), (5, 30525093), (9, 16958385), (15, 10175031), (27, 5652795), (45, 3391677), (81, 1884265), (135, 1130559), (405, 376853)]