266215848965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 369798307200

約数和(自身を除く): 103582458235

約数列:

[1, 5, 11, 37, 43, 55, 139, 185, 215, 407, 473, 509, 695, 1529, 1591, 1849, 2035, 2365, 2545, 5143, 5599, 5977, 7645, 7955, 9245, 17501, 18833, 20339, 21887, 25715, 27995, 29885, 56573, 65747, 68413, 70751, 87505, 94165, 101695, 109435, 207163, 221149, 240757, 257011, 282865, 328735, 342065, 353755, 752543, 778261, 809819, 941141, 1035815, 1105745, 1203785, 1285055, 2432639, 2617787, 2827121, 3042293, 3762715, 3891305, 4049095, 4705705, 8908009, 9509407, 10352551, 12163195, 13088935, 14135605, 15211465, 28795657, 33465223, 34822217, 44540045, 47547035, 51762755, 104603477, 112564841, 130818599, 143978285, 167326115, 174111085, 383044387, 523017385, 562824205, 654092995, 1238213251, 1439004589, 1915221935, 4840288163, 6191066255, 7195022945, 24201440815, 53243169793, 266215848965]

約数ペア:

[(1, 266215848965), (5, 53243169793), (11, 24201440815), (37, 7195022945), (43, 6191066255), (55, 4840288163), (139, 1915221935), (185, 1439004589), (215, 1238213251), (407, 654092995), (473, 562824205), (509, 523017385), (695, 383044387), (1529, 174111085), (1591, 167326115), (1849, 143978285), (2035, 130818599), (2365, 112564841), (2545, 104603477), (5143, 51762755), (5599, 47547035), (5977, 44540045), (7645, 34822217), (7955, 33465223), (9245, 28795657), (17501, 15211465), (18833, 14135605), (20339, 13088935), (21887, 12163195), (25715, 10352551), (27995, 9509407), (29885, 8908009), (56573, 4705705), (65747, 4049095), (68413, 3891305), (70751, 3762715), (87505, 3042293), (94165, 2827121), (101695, 2617787), (109435, 2432639), (207163, 1285055), (221149, 1203785), (240757, 1105745), (257011, 1035815), (282865, 941141), (328735, 809819), (342065, 778261), (353755, 752543)]