25835991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 37847040

約数和(自身を除く): 12011049

約数列:

[1, 3, 19, 43, 57, 83, 127, 129, 249, 381, 817, 1577, 2413, 2451, 3569, 4731, 5461, 7239, 10541, 10707, 16383, 31623, 67811, 103759, 200279, 203433, 311277, 453263, 600837, 1359789, 8611997, 25835991]

約数ペア:

[(1, 25835991), (3, 8611997), (19, 1359789), (43, 600837), (57, 453263), (83, 311277), (127, 203433), (129, 200279), (249, 103759), (381, 67811), (817, 31623), (1577, 16383), (2413, 10707), (2451, 10541), (3569, 7239), (4731, 5461)]