2149193075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{63727}}^1$

素因数の和:63827

約数の個数: 24

約数和(自身を含む): 2844817920

約数和(自身を除く): 695624845

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 6745, 33725, 63727, 318635, 1210813, 1593175, 4524617, 6054065, 22623085, 30270325, 85967723, 113115425, 429838615, 2149193075]

約数ペア:

[(1, 2149193075), (5, 429838615), (19, 113115425), (25, 85967723), (71, 30270325), (95, 22623085), (355, 6054065), (475, 4524617), (1349, 1593175), (1775, 1210813), (6745, 318635), (33725, 63727)]