12045805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 14921280

約数和(自身を除く): 2875475

約数列:

[1, 5, 43, 179, 215, 313, 895, 1565, 7697, 13459, 38485, 56027, 67295, 280135, 2409161, 12045805]

約数ペア:

[(1, 12045805), (5, 2409161), (43, 280135), (179, 67295), (215, 56027), (313, 38485), (895, 13459), (1565, 7697)]