28259685

素因数分解:

$3^6\times 5^1\times {\mathrm{7753}}^1$

素因数の和:7776

約数の個数: 28

約数和(自身を含む): 50850732

約数和(自身を除く): 22591047

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 7753, 23259, 38765, 69777, 116295, 209331, 348885, 627993, 1046655, 1883979, 3139965, 5651937, 9419895, 28259685]

約数ペア:

[(1, 28259685), (3, 9419895), (5, 5651937), (9, 3139965), (15, 1883979), (27, 1046655), (45, 627993), (81, 348885), (135, 209331), (243, 116295), (405, 69777), (729, 38765), (1215, 23259), (3645, 7753)]