56949975

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2136

約数の個数: 36

約数和(自身を含む): 102858496

約数和(自身を除く): 45908521

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 1993, 3175, 5715, 5979, 9525, 9965, 17937, 28575, 29895, 49825, 89685, 149475, 253111, 448425, 759333, 1265555, 2277999, 3796665, 6327775, 11389995, 18983325, 56949975]

約数ペア:

[(1, 56949975), (3, 18983325), (5, 11389995), (9, 6327775), (15, 3796665), (25, 2277999), (45, 1265555), (75, 759333), (127, 448425), (225, 253111), (381, 149475), (635, 89685), (1143, 49825), (1905, 29895), (1993, 28575), (3175, 17937), (5715, 9965), (5979, 9525)]