576315

素因数分解:

$3^4\times 5^1\times {\mathrm{1423}}^1$

素因数の和:1440

約数の個数: 20

約数和(自身を含む): 1033824

約数和(自身を除く): 457509

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1423, 4269, 7115, 12807, 21345, 38421, 64035, 115263, 192105, 576315]

約数ペア:

[(1, 576315), (3, 192105), (5, 115263), (9, 64035), (15, 38421), (27, 21345), (45, 12807), (81, 7115), (135, 4269), (405, 1423)]