13600075

素因数分解:

$5^2\times {\mathrm{661}}^1\times {\mathrm{823}}^1$

素因数の和:1494

約数の個数: 12

約数和(自身を含む): 16910128

約数和(自身を除く): 3310053

約数列:

[1, 5, 25, 661, 823, 3305, 4115, 16525, 20575, 544003, 2720015, 13600075]

約数ペア:

[(1, 13600075), (5, 2720015), (25, 544003), (661, 20575), (823, 16525), (3305, 4115)]