51338105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112831}}^1$

素因数の和:112856

約数の個数: 16

約数和(自身を含む): 75823104

約数和(自身を除く): 24484999

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 112831, 564155, 789817, 1466803, 3949085, 7334015, 10267621, 51338105]

約数ペア:

[(1, 51338105), (5, 10267621), (7, 7334015), (13, 3949085), (35, 1466803), (65, 789817), (91, 564155), (455, 112831)]