142180225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5119}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 194273280

約数和(自身を除く): 52093055

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2525, 5119, 5555, 25595, 27775, 56309, 127975, 281545, 517019, 1407725, 2585095, 5687209, 12925475, 28436045, 142180225]

約数ペア:

[(1, 142180225), (5, 28436045), (11, 12925475), (25, 5687209), (55, 2585095), (101, 1407725), (275, 517019), (505, 281545), (1111, 127975), (2525, 56309), (5119, 27775), (5555, 25595)]