5451275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 7157280

約数和(自身を除く): 1706005

約数列:

[1, 5, 25, 29, 73, 103, 145, 365, 515, 725, 1825, 2117, 2575, 2987, 7519, 10585, 14935, 37595, 52925, 74675, 187975, 218051, 1090255, 5451275]

約数ペア:

[(1, 5451275), (5, 1090255), (25, 218051), (29, 187975), (73, 74675), (103, 52925), (145, 37595), (365, 14935), (515, 10585), (725, 7519), (1825, 2987), (2117, 2575)]