138889728005

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{8461147}}^1$

素因数の和:8461233

約数の個数: 24

約数和(自身を含む): 196772457888

約数和(自身を除く): 57882729883

約数列:

[1, 5, 7, 35, 49, 67, 245, 335, 469, 2345, 3283, 16415, 8461147, 42305735, 59228029, 296140145, 414596203, 566896849, 2072981015, 2834484245, 3968277943, 19841389715, 27777945601, 138889728005]

約数ペア:

[(1, 138889728005), (5, 27777945601), (7, 19841389715), (35, 3968277943), (49, 2834484245), (67, 2072981015), (245, 566896849), (335, 414596203), (469, 296140145), (2345, 59228029), (3283, 42305735), (16415, 8461147)]