25758303

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 11400609

約数列:

[1, 3, 31, 47, 71, 83, 93, 141, 213, 249, 1457, 2201, 2573, 3337, 3901, 4371, 5893, 6603, 7719, 10011, 11703, 17679, 103447, 120931, 182683, 276971, 310341, 362793, 548049, 830913, 8586101, 25758303]

約数ペア:

[(1, 25758303), (3, 8586101), (31, 830913), (47, 548049), (71, 362793), (83, 310341), (93, 276971), (141, 182683), (213, 120931), (249, 103447), (1457, 17679), (2201, 11703), (2573, 10011), (3337, 7719), (3901, 6603), (4371, 5893)]