25315276895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4079819}}^1$

素因数の和:4079914

約数の個数: 16

約数和(自身を含む): 32605921440

約数和(自身を除く): 7290644545

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 4079819, 20399095, 69356923, 297826787, 346784615, 1489133935, 5063055379, 25315276895]

約数ペア:

[(1, 25315276895), (5, 5063055379), (17, 1489133935), (73, 346784615), (85, 297826787), (365, 69356923), (1241, 20399095), (6205, 4079819)]