691710395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 890749440

約数和(自身を除く): 199039045

約数列:

[1, 5, 23, 59, 97, 115, 295, 485, 1051, 1357, 2231, 5255, 5723, 6785, 11155, 24173, 28615, 62009, 101947, 120865, 131629, 310045, 509735, 658145, 1426207, 2344781, 6014873, 7131035, 11723905, 30074365, 138342079, 691710395]

約数ペア:

[(1, 691710395), (5, 138342079), (23, 30074365), (59, 11723905), (97, 7131035), (115, 6014873), (295, 2344781), (485, 1426207), (1051, 658145), (1357, 509735), (2231, 310045), (5255, 131629), (5723, 120865), (6785, 101947), (11155, 62009), (24173, 28615)]