1528379745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{13697}}^1$

素因数の和:13921

約数の個数: 32

約数和(自身を含む): 2516925312

約数和(自身を除く): 988545567

約数列:

[1, 3, 5, 15, 43, 129, 173, 215, 519, 645, 865, 2595, 7439, 13697, 22317, 37195, 41091, 68485, 111585, 205455, 588971, 1766913, 2369581, 2944855, 7108743, 8834565, 11847905, 35543715, 101891983, 305675949, 509459915, 1528379745]

約数ペア:

[(1, 1528379745), (3, 509459915), (5, 305675949), (15, 101891983), (43, 35543715), (129, 11847905), (173, 8834565), (215, 7108743), (519, 2944855), (645, 2369581), (865, 1766913), (2595, 588971), (7439, 205455), (13697, 111585), (22317, 68485), (37195, 41091)]