144144385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8707}}^1$

素因数の和:8773

約数の個数: 32

約数和(自身を含む): 220695552

約数和(自身を除く): 76551167

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 8707, 16555, 43535, 60949, 95777, 304745, 374401, 478885, 670439, 1872005, 2620807, 3352195, 4118411, 13104035, 20592055, 28828877, 144144385]

約数ペア:

[(1, 144144385), (5, 28828877), (7, 20592055), (11, 13104035), (35, 4118411), (43, 3352195), (55, 2620807), (77, 1872005), (215, 670439), (301, 478885), (385, 374401), (473, 304745), (1505, 95777), (2365, 60949), (3311, 43535), (8707, 16555)]