2895405

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 4812192

約数和(自身を除く): 1916787

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 2881, 4489, 8643, 13467, 14405, 22445, 43215, 67335, 193027, 579081, 965135, 2895405]

約数ペア:

[(1, 2895405), (3, 965135), (5, 579081), (15, 193027), (43, 67335), (67, 43215), (129, 22445), (201, 14405), (215, 13467), (335, 8643), (645, 4489), (1005, 2881)]