13685245

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 19756800

約数和(自身を除く): 6071555

約数列:

[1, 5, 7, 29, 35, 97, 139, 145, 203, 485, 679, 695, 973, 1015, 2813, 3395, 4031, 4865, 13483, 14065, 19691, 20155, 28217, 67415, 94381, 98455, 141085, 391007, 471905, 1955035, 2737049, 13685245]

約数ペア:

[(1, 13685245), (5, 2737049), (7, 1955035), (29, 471905), (35, 391007), (97, 141085), (139, 98455), (145, 94381), (203, 67415), (485, 28217), (679, 20155), (695, 19691), (973, 14065), (1015, 13483), (2813, 4865), (3395, 4031)]