55200325

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 70709760

約数和(自身を除く): 15509435

約数列:

[1, 5, 25, 47, 109, 235, 431, 545, 1175, 2155, 2725, 5123, 10775, 20257, 25615, 46979, 101285, 128075, 234895, 506425, 1174475, 2208013, 11040065, 55200325]

約数ペア:

[(1, 55200325), (5, 11040065), (25, 2208013), (47, 1174475), (109, 506425), (235, 234895), (431, 128075), (545, 101285), (1175, 46979), (2155, 25615), (2725, 20257), (5123, 10775)]