25376156955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8867}}^1$

素因数の和:8970

約数の個数: 128

約数和(自身を含む): 50568883200

約数和(自身を除く): 25192726245

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 43, 45, 51, 85, 87, 129, 135, 145, 153, 215, 255, 261, 387, 435, 459, 493, 645, 731, 765, 783, 1161, 1247, 1305, 1479, 1935, 2193, 2295, 2465, 3655, 3741, 3915, 4437, 5805, 6235, 6579, 7395, 8867, 10965, 11223, 13311, 18705, 19737, 21199, 22185, 26601, 32895, 33669, 44335, 56115, 63597, 66555, 79803, 98685, 105995, 133005, 150739, 168345, 190791, 239409, 257143, 317985, 381281, 399015, 452217, 572373, 753695, 771429, 953955, 1143843, 1197045, 1285715, 1356651, 1906405, 2261085, 2314287, 2861865, 3431529, 3857145, 4069953, 4371431, 5719215, 6481777, 6783255, 6942861, 10294587, 11057149, 11571435, 13114293, 17157645, 19445331, 20349765, 21857155, 32408885, 33171447, 34714305, 39342879, 51472935, 55285745, 58335993, 65571465, 97226655, 99514341, 118028637, 165857235, 175007979, 187971533, 196714395, 291679965, 298543023, 497571705, 563914599, 590143185, 875039895, 939857665, 1492715115, 1691743797, 2819572995, 5075231391, 8458718985, 25376156955]

約数ペア:

[(1, 25376156955), (3, 8458718985), (5, 5075231391), (9, 2819572995), (15, 1691743797), (17, 1492715115), (27, 939857665), (29, 875039895), (43, 590143185), (45, 563914599), (51, 497571705), (85, 298543023), (87, 291679965), (129, 196714395), (135, 187971533), (145, 175007979), (153, 165857235), (215, 118028637), (255, 99514341), (261, 97226655), (387, 65571465), (435, 58335993), (459, 55285745), (493, 51472935), (645, 39342879), (731, 34714305), (765, 33171447), (783, 32408885), (1161, 21857155), (1247, 20349765), (1305, 19445331), (1479, 17157645), (1935, 13114293), (2193, 11571435), (2295, 11057149), (2465, 10294587), (3655, 6942861), (3741, 6783255), (3915, 6481777), (4437, 5719215), (5805, 4371431), (6235, 4069953), (6579, 3857145), (7395, 3431529), (8867, 2861865), (10965, 2314287), (11223, 2261085), (13311, 1906405), (18705, 1356651), (19737, 1285715), (21199, 1197045), (22185, 1143843), (26601, 953955), (32895, 771429), (33669, 753695), (44335, 572373), (56115, 452217), (63597, 399015), (66555, 381281), (79803, 317985), (98685, 257143), (105995, 239409), (133005, 190791), (150739, 168345)]