67790575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 90569600

約数和(自身を除く): 22779025

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 3319, 4085, 16595, 20425, 63061, 82975, 142717, 315305, 713585, 1576525, 2711623, 3567925, 13558115, 67790575]

約数ペア:

[(1, 67790575), (5, 13558115), (19, 3567925), (25, 2711623), (43, 1576525), (95, 713585), (215, 315305), (475, 142717), (817, 82975), (1075, 63061), (3319, 20425), (4085, 16595)]