47996948725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3581}}^1$

素因数の和:3727

約数の個数: 96

約数和(自身を含む): 71379574272

約数和(自身を除く): 23382625547

約数列:

[1, 5, 11, 17, 25, 47, 55, 61, 85, 187, 235, 275, 305, 425, 517, 671, 799, 935, 1037, 1175, 1525, 2585, 2867, 3355, 3581, 3995, 4675, 5185, 8789, 11407, 12925, 14335, 16775, 17905, 19975, 25925, 31537, 39391, 43945, 48739, 57035, 60877, 71675, 89525, 157685, 168307, 196955, 218441, 219725, 243695, 285175, 304385, 536129, 669647, 788425, 841535, 984775, 1092205, 1218475, 1521925, 1851377, 2402851, 2680645, 2861219, 3348235, 3713497, 4207675, 5461025, 9256885, 10266727, 12014255, 13403225, 14306095, 16741175, 18567485, 31473409, 40848467, 46284425, 51333635, 60071275, 71530475, 92837425, 112933997, 157367045, 174534359, 204242335, 256668175, 564669985, 786835225, 872671795, 1021211675, 1919877949, 2823349925, 4363358975, 9599389745, 47996948725]

約数ペア:

[(1, 47996948725), (5, 9599389745), (11, 4363358975), (17, 2823349925), (25, 1919877949), (47, 1021211675), (55, 872671795), (61, 786835225), (85, 564669985), (187, 256668175), (235, 204242335), (275, 174534359), (305, 157367045), (425, 112933997), (517, 92837425), (671, 71530475), (799, 60071275), (935, 51333635), (1037, 46284425), (1175, 40848467), (1525, 31473409), (2585, 18567485), (2867, 16741175), (3355, 14306095), (3581, 13403225), (3995, 12014255), (4675, 10266727), (5185, 9256885), (8789, 5461025), (11407, 4207675), (12925, 3713497), (14335, 3348235), (16775, 2861219), (17905, 2680645), (19975, 2402851), (25925, 1851377), (31537, 1521925), (39391, 1218475), (43945, 1092205), (48739, 984775), (57035, 841535), (60877, 788425), (71675, 669647), (89525, 536129), (157685, 304385), (168307, 285175), (196955, 243695), (218441, 219725)]