15693806225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{214763}}^1$

素因数の和:214889

約数の個数: 24

約数和(自身を含む): 20239359360

約数和(自身を除く): 4545553135

約数列:

[1, 5, 25, 37, 79, 185, 395, 925, 1975, 2923, 14615, 73075, 214763, 1073815, 5369075, 7946231, 16966277, 39731155, 84831385, 198655775, 424156925, 627752249, 3138761245, 15693806225]

約数ペア:

[(1, 15693806225), (5, 3138761245), (25, 627752249), (37, 424156925), (79, 198655775), (185, 84831385), (395, 39731155), (925, 16966277), (1975, 7946231), (2923, 5369075), (14615, 1073815), (73075, 214763)]