27806975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8399

約数の個数: 24

約数和(自身を含む): 41485440

約数和(自身を除く): 13678465

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 8363, 41815, 58541, 158897, 209075, 292705, 794485, 1112279, 1463525, 3972425, 5561395, 27806975]

約数ペア:

[(1, 27806975), (5, 5561395), (7, 3972425), (19, 1463525), (25, 1112279), (35, 794485), (95, 292705), (133, 209075), (175, 158897), (475, 58541), (665, 41815), (3325, 8363)]