2129895

素因数分解:

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

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 3830736

約数和(自身を除く): 1700841

約数列:

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

約数ペア:

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