47771955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 109444608

約数和(自身を除く): 61672653

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 153, 165, 187, 231, 255, 315, 357, 385, 495, 561, 595, 693, 765, 811, 935, 1071, 1155, 1309, 1683, 1785, 2433, 2805, 3465, 3927, 4055, 5355, 5677, 6545, 7299, 8415, 8921, 11781, 12165, 13787, 17031, 19635, 26763, 28385, 36495, 41361, 44605, 51093, 58905, 62447, 68935, 80289, 85155, 96509, 124083, 133815, 151657, 187341, 206805, 255465, 289527, 312235, 401445, 454971, 482545, 562023, 620415, 758285, 868581, 936705, 1061599, 1364913, 1447635, 2274855, 2810115, 3184797, 4342905, 5307995, 6824565, 9554391, 15923985, 47771955]

約数ペア:

[(1, 47771955), (3, 15923985), (5, 9554391), (7, 6824565), (9, 5307995), (11, 4342905), (15, 3184797), (17, 2810115), (21, 2274855), (33, 1447635), (35, 1364913), (45, 1061599), (51, 936705), (55, 868581), (63, 758285), (77, 620415), (85, 562023), (99, 482545), (105, 454971), (119, 401445), (153, 312235), (165, 289527), (187, 255465), (231, 206805), (255, 187341), (315, 151657), (357, 133815), (385, 124083), (495, 96509), (561, 85155), (595, 80289), (693, 68935), (765, 62447), (811, 58905), (935, 51093), (1071, 44605), (1155, 41361), (1309, 36495), (1683, 28385), (1785, 26763), (2433, 19635), (2805, 17031), (3465, 13787), (3927, 12165), (4055, 11781), (5355, 8921), (5677, 8415), (6545, 7299)]