68607615

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 112867776

約数和(自身を除く): 44260161

約数列:

[1, 3, 5, 15, 61, 97, 183, 291, 305, 485, 773, 915, 1455, 2319, 3865, 5917, 11595, 17751, 29585, 47153, 74981, 88755, 141459, 224943, 235765, 374905, 707295, 1124715, 4573841, 13721523, 22869205, 68607615]

約数ペア:

[(1, 68607615), (3, 22869205), (5, 13721523), (15, 4573841), (61, 1124715), (97, 707295), (183, 374905), (291, 235765), (305, 224943), (485, 141459), (773, 88755), (915, 74981), (1455, 47153), (2319, 29585), (3865, 17751), (5917, 11595)]