12182715

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2791}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 21342048

約数和(自身を除く): 9159333

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 2791, 4365, 8373, 13955, 25119, 41865, 125595, 270727, 812181, 1353635, 2436543, 4060905, 12182715]

約数ペア:

[(1, 12182715), (3, 4060905), (5, 2436543), (9, 1353635), (15, 812181), (45, 270727), (97, 125595), (291, 41865), (485, 25119), (873, 13955), (1455, 8373), (2791, 4365)]