6389685

素因数分解:

$3^6\times 5^1\times {\mathrm{1753}}^1$

素因数の和:1776

約数の個数: 28

約数和(自身を含む): 11502732

約数和(自身を除く): 5113047

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1753, 3645, 5259, 8765, 15777, 26295, 47331, 78885, 141993, 236655, 425979, 709965, 1277937, 2129895, 6389685]

約数ペア:

[(1, 6389685), (3, 2129895), (5, 1277937), (9, 709965), (15, 425979), (27, 236655), (45, 141993), (81, 78885), (135, 47331), (243, 26295), (405, 15777), (729, 8765), (1215, 5259), (1753, 3645)]