61256655

素因数分解:

$3^5\times 5^1\times {\mathrm{50417}}^1$

素因数の和:50437

約数の個数: 24

約数和(自身を含む): 110112912

約数和(自身を除く): 48856257

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 50417, 151251, 252085, 453753, 756255, 1361259, 2268765, 4083777, 6806295, 12251331, 20418885, 61256655]

約数ペア:

[(1, 61256655), (3, 20418885), (5, 12251331), (9, 6806295), (15, 4083777), (27, 2268765), (45, 1361259), (81, 756255), (135, 453753), (243, 252085), (405, 151251), (1215, 50417)]