25420175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4063

約数の個数: 24

約数和(自身を含む): 35890560

約数和(自身を除く): 10470385

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 4019, 6325, 20095, 44209, 92437, 100475, 221045, 462185, 1016807, 1105225, 2310925, 5084035, 25420175]

約数ペア:

[(1, 25420175), (5, 5084035), (11, 2310925), (23, 1105225), (25, 1016807), (55, 462185), (115, 221045), (253, 100475), (275, 92437), (575, 44209), (1265, 20095), (4019, 6325)]