27960025

素因数分解:

$5^2\times {\mathrm{307}}^1\times {\mathrm{3643}}^1$

素因数の和:3960

約数の個数: 12

約数和(自身を含む): 34792912

約数和(自身を除く): 6832887

約数列:

[1, 5, 25, 307, 1535, 3643, 7675, 18215, 91075, 1118401, 5592005, 27960025]

約数ペア:

[(1, 27960025), (5, 5592005), (25, 1118401), (307, 91075), (1535, 18215), (3643, 7675)]