149391935

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{7919}}^1$

素因数の和:7956

約数の個数: 32

約数和(自身を含む): 228096000

約数和(自身を除く): 78704065

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 7919, 18865, 39595, 55433, 87109, 277165, 388031, 435545, 609763, 1940155, 2716217, 3048815, 4268341, 13581085, 21341705, 29878387, 149391935]

約数ペア:

[(1, 149391935), (5, 29878387), (7, 21341705), (11, 13581085), (35, 4268341), (49, 3048815), (55, 2716217), (77, 1940155), (245, 609763), (343, 435545), (385, 388031), (539, 277165), (1715, 87109), (2695, 55433), (3773, 39595), (7919, 18865)]