25975809

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 41260032

約数和(自身を除く): 15284223

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 191, 207, 219, 573, 621, 657, 1679, 1719, 1863, 1971, 4393, 5037, 5157, 5913, 13179, 13943, 15111, 15471, 39537, 41829, 45333, 118611, 125487, 135999, 320689, 355833, 376461, 962067, 1129383, 2886201, 8658603, 25975809]

約数ペア:

[(1, 25975809), (3, 8658603), (9, 2886201), (23, 1129383), (27, 962067), (69, 376461), (73, 355833), (81, 320689), (191, 135999), (207, 125487), (219, 118611), (573, 45333), (621, 41829), (657, 39537), (1679, 15471), (1719, 15111), (1863, 13943), (1971, 13179), (4393, 5913), (5037, 5157)]