2008012215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{136739}}^1$

素因数の和:136847

約数の個数: 32

約数和(自身を含む): 3544300800

約数和(自身を除く): 1536288585

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 14685, 136739, 410217, 683695, 1504129, 2051085, 4512387, 7520645, 12169771, 22561935, 36509313, 60848855, 133867481, 182546565, 401602443, 669337405, 2008012215]

約数ペア:

[(1, 2008012215), (3, 669337405), (5, 401602443), (11, 182546565), (15, 133867481), (33, 60848855), (55, 36509313), (89, 22561935), (165, 12169771), (267, 7520645), (445, 4512387), (979, 2051085), (1335, 1504129), (2937, 683695), (4895, 410217), (14685, 136739)]