51327745

素因数分解:

$5^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{547}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 71967744

約数和(自身を除く): 20639999

約数列:

[1, 5, 7, 35, 49, 245, 383, 547, 1915, 2681, 2735, 3829, 13405, 18767, 19145, 26803, 93835, 134015, 209501, 1047505, 1466507, 7332535, 10265549, 51327745]

約数ペア:

[(1, 51327745), (5, 10265549), (7, 7332535), (35, 1466507), (49, 1047505), (245, 209501), (383, 134015), (547, 93835), (1915, 26803), (2681, 19145), (2735, 18767), (3829, 13405)]