242947403775

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 453609062400

約数和(自身を除く): 210661658625

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 199, 225, 279, 383, 457, 465, 597, 775, 995, 1149, 1371, 1395, 1791, 1915, 2285, 2325, 2985, 3447, 4113, 4975, 5745, 6169, 6855, 6975, 8955, 9575, 11425, 11873, 14167, 14925, 17235, 18507, 20565, 28725, 30845, 34275, 35619, 42501, 44775, 55521, 59365, 70835, 76217, 86175, 90943, 92535, 102825, 106857, 127503, 154225, 175031, 178095, 212505, 228651, 272829, 277605, 296825, 354175, 381085, 454715, 462675, 525093, 534285, 637515, 685953, 818487, 875155, 890475, 1062525, 1143255, 1364145, 1388025, 1575279, 1905425, 2273575, 2362727, 2625465, 2671425, 2819233, 3187575, 3429765, 4092435, 4375775, 5425961, 5716275, 6820725, 7088181, 7876395, 8457699, 11813635, 13127325, 14096165, 16277883, 17148825, 20462175, 21264543, 25373097, 27129805, 34831169, 35440905, 39381975, 42288495, 48833649, 59068175, 70480825, 81389415, 104493507, 106322715, 126865485, 135649025, 174155845, 177204525, 211442475, 244168245, 313480521, 406947075, 522467535, 531613575, 634327425, 870779225, 1079766239, 1220841225, 1567402605, 2612337675, 3239298717, 5398831195, 7837013025, 9717896151, 16196493585, 26994155975, 48589480755, 80982467925, 242947403775]

約数ペア:

[(1, 242947403775), (3, 80982467925), (5, 48589480755), (9, 26994155975), (15, 16196493585), (25, 9717896151), (31, 7837013025), (45, 5398831195), (75, 3239298717), (93, 2612337675), (155, 1567402605), (199, 1220841225), (225, 1079766239), (279, 870779225), (383, 634327425), (457, 531613575), (465, 522467535), (597, 406947075), (775, 313480521), (995, 244168245), (1149, 211442475), (1371, 177204525), (1395, 174155845), (1791, 135649025), (1915, 126865485), (2285, 106322715), (2325, 104493507), (2985, 81389415), (3447, 70480825), (4113, 59068175), (4975, 48833649), (5745, 42288495), (6169, 39381975), (6855, 35440905), (6975, 34831169), (8955, 27129805), (9575, 25373097), (11425, 21264543), (11873, 20462175), (14167, 17148825), (14925, 16277883), (17235, 14096165), (18507, 13127325), (20565, 11813635), (28725, 8457699), (30845, 7876395), (34275, 7088181), (35619, 6820725), (42501, 5716275), (44775, 5425961), (55521, 4375775), (59365, 4092435), (70835, 3429765), (76217, 3187575), (86175, 2819233), (90943, 2671425), (92535, 2625465), (102825, 2362727), (106857, 2273575), (127503, 1905425), (154225, 1575279), (175031, 1388025), (178095, 1364145), (212505, 1143255), (228651, 1062525), (272829, 890475), (277605, 875155), (296825, 818487), (354175, 685953), (381085, 637515), (454715, 534285), (462675, 525093)]