129343193875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 196987355136

約数和(自身を除く): 67644161261

約数列:

[1, 5, 7, 23, 25, 35, 71, 115, 125, 131, 161, 175, 355, 497, 575, 655, 691, 805, 875, 917, 1633, 1775, 2485, 2875, 3013, 3275, 3455, 4025, 4585, 4837, 8165, 8875, 9301, 11431, 12425, 15065, 15893, 16375, 17275, 20125, 21091, 22925, 24185, 40825, 46505, 49061, 57155, 62125, 65107, 75325, 79465, 86375, 90521, 105455, 111251, 114625, 120925, 204125, 213923, 232525, 245305, 285775, 325535, 343427, 376625, 397325, 452605, 527275, 556255, 604625, 633647, 1069615, 1128403, 1162625, 1226525, 1428875, 1497461, 1627675, 1717135, 1986625, 2081983, 2263025, 2636375, 2781275, 3168235, 5348075, 5642015, 6132625, 6426991, 7487305, 7898821, 8138375, 8585675, 10409915, 11315125, 13906375, 14573881, 15841175, 26740375, 28210075, 32134955, 37436525, 39494105, 42928375, 44988937, 52049575, 72869405, 79205875, 141050375, 147820793, 160674775, 187182625, 197470525, 224944685, 260247875, 364347025, 739103965, 803373875, 987352625, 1034745551, 1124723425, 1821735125, 3695519825, 5173727755, 5623617125, 18477599125, 25868638775, 129343193875]

約数ペア:

[(1, 129343193875), (5, 25868638775), (7, 18477599125), (23, 5623617125), (25, 5173727755), (35, 3695519825), (71, 1821735125), (115, 1124723425), (125, 1034745551), (131, 987352625), (161, 803373875), (175, 739103965), (355, 364347025), (497, 260247875), (575, 224944685), (655, 197470525), (691, 187182625), (805, 160674775), (875, 147820793), (917, 141050375), (1633, 79205875), (1775, 72869405), (2485, 52049575), (2875, 44988937), (3013, 42928375), (3275, 39494105), (3455, 37436525), (4025, 32134955), (4585, 28210075), (4837, 26740375), (8165, 15841175), (8875, 14573881), (9301, 13906375), (11431, 11315125), (12425, 10409915), (15065, 8585675), (15893, 8138375), (16375, 7898821), (17275, 7487305), (20125, 6426991), (21091, 6132625), (22925, 5642015), (24185, 5348075), (40825, 3168235), (46505, 2781275), (49061, 2636375), (57155, 2263025), (62125, 2081983), (65107, 1986625), (75325, 1717135), (79465, 1627675), (86375, 1497461), (90521, 1428875), (105455, 1226525), (111251, 1162625), (114625, 1128403), (120925, 1069615), (204125, 633647), (213923, 604625), (232525, 556255), (245305, 527275), (285775, 452605), (325535, 397325), (343427, 376625)]