2912861985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181997}}^1$

素因数の和:182113

約数の個数: 32

約数和(自身を含む): 5136711552

約数和(自身を除く): 2223849567

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 3201, 5335, 16005, 181997, 545991, 909985, 2001967, 2729955, 6005901, 10009835, 17653709, 30029505, 52961127, 88268545, 194190799, 264805635, 582572397, 970953995, 2912861985]

約数ペア:

[(1, 2912861985), (3, 970953995), (5, 582572397), (11, 264805635), (15, 194190799), (33, 88268545), (55, 52961127), (97, 30029505), (165, 17653709), (291, 10009835), (485, 6005901), (1067, 2729955), (1455, 2001967), (3201, 909985), (5335, 545991), (16005, 181997)]