135544995

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19687}}^1$

素因数の和:19721

約数の個数: 40

約数和(自身を含む): 257282784

約数和(自身を除く): 121737789

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 19687, 59061, 98435, 177183, 295305, 334679, 531549, 885915, 1004037, 1594647, 1673395, 2657745, 3012111, 5020185, 7973235, 9036333, 15060555, 27108999, 45181665, 135544995]

約数ペア:

[(1, 135544995), (3, 45181665), (5, 27108999), (9, 15060555), (15, 9036333), (17, 7973235), (27, 5020185), (45, 3012111), (51, 2657745), (81, 1673395), (85, 1594647), (135, 1004037), (153, 885915), (255, 531549), (405, 334679), (459, 295305), (765, 177183), (1377, 98435), (2295, 59061), (6885, 19687)]