4992925

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 7170176

約数和(自身を除く): 2177251

約数列:

[1, 5, 7, 25, 35, 103, 175, 277, 515, 721, 1385, 1939, 2575, 3605, 6925, 9695, 18025, 28531, 48475, 142655, 199717, 713275, 998585, 4992925]

約数ペア:

[(1, 4992925), (5, 998585), (7, 713275), (25, 199717), (35, 142655), (103, 48475), (175, 28531), (277, 18025), (515, 9695), (721, 6925), (1385, 3605), (1939, 2575)]