25042673999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79319}}^1$

素因数の和:79439

約数の個数: 32

約数和(自身を含む): 31250810880

約数和(自身を除く): 6208136881

約数列:

[1, 7, 23, 37, 53, 161, 259, 371, 851, 1219, 1961, 5957, 8533, 13727, 45103, 79319, 315721, 555233, 1824337, 2934803, 4203907, 12770359, 20543621, 29427349, 67500469, 96689861, 155544559, 472503283, 676829027, 1088811913, 3577524857, 25042673999]

約数ペア:

[(1, 25042673999), (7, 3577524857), (23, 1088811913), (37, 676829027), (53, 472503283), (161, 155544559), (259, 96689861), (371, 67500469), (851, 29427349), (1219, 20543621), (1961, 12770359), (5957, 4203907), (8533, 2934803), (13727, 1824337), (45103, 555233), (79319, 315721)]