1307072305

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{484999}}^1$

素因数の和:485029

約数の個数: 24

約数和(自身を含む): 1990440000

約数和(自身を除く): 683367695

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 484999, 2424995, 3394993, 5334989, 16974965, 23764951, 26674945, 37344923, 118824755, 186724615, 261414461, 1307072305]

約数ペア:

[(1, 1307072305), (5, 261414461), (7, 186724615), (11, 118824755), (35, 37344923), (49, 26674945), (55, 23764951), (77, 16974965), (245, 5334989), (385, 3394993), (539, 2424995), (2695, 484999)]