5047013125

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 8637235200

約数和(自身を除く): 3590222075

約数列:

[1, 5, 7, 11, 17, 25, 31, 35, 55, 77, 85, 119, 125, 155, 175, 187, 199, 217, 275, 341, 385, 425, 527, 595, 625, 775, 875, 935, 995, 1085, 1309, 1375, 1393, 1705, 1925, 2125, 2189, 2387, 2635, 2975, 3383, 3689, 3875, 4375, 4675, 4975, 5425, 5797, 6169, 6545, 6875, 6965, 8525, 9625, 10625, 10945, 11935, 13175, 14875, 15323, 16915, 18445, 19375, 23375, 23681, 24875, 27125, 28985, 30845, 32725, 34825, 37213, 40579, 42625, 43183, 48125, 54725, 59675, 65875, 67859, 74375, 76615, 84575, 92225, 104873, 116875, 118405, 124375, 135625, 144925, 154225, 163625, 174125, 186065, 202895, 213125, 215915, 260491, 273625, 298375, 329375, 339295, 383075, 422875, 461125, 475013, 524365, 592025, 724625, 734111, 771125, 818125, 870625, 930325, 1014475, 1079575, 1153603, 1302455, 1368125, 1491875, 1696475, 1915375, 2114375, 2305625, 2375065, 2621825, 2960125, 3623125, 3670555, 3855625, 4651625, 5072375, 5397875, 5768015, 6512275, 8075221, 8482375, 9576875, 11875325, 13109125, 14800625, 18352775, 23258125, 25361875, 26989375, 28840075, 32561375, 40376105, 42411875, 59376625, 65545625, 91763875, 144200375, 162806875, 201880525, 296883125, 458819375, 721001875, 1009402625, 5047013125]

約数ペア:

[(1, 5047013125), (5, 1009402625), (7, 721001875), (11, 458819375), (17, 296883125), (25, 201880525), (31, 162806875), (35, 144200375), (55, 91763875), (77, 65545625), (85, 59376625), (119, 42411875), (125, 40376105), (155, 32561375), (175, 28840075), (187, 26989375), (199, 25361875), (217, 23258125), (275, 18352775), (341, 14800625), (385, 13109125), (425, 11875325), (527, 9576875), (595, 8482375), (625, 8075221), (775, 6512275), (875, 5768015), (935, 5397875), (995, 5072375), (1085, 4651625), (1309, 3855625), (1375, 3670555), (1393, 3623125), (1705, 2960125), (1925, 2621825), (2125, 2375065), (2189, 2305625), (2387, 2114375), (2635, 1915375), (2975, 1696475), (3383, 1491875), (3689, 1368125), (3875, 1302455), (4375, 1153603), (4675, 1079575), (4975, 1014475), (5425, 930325), (5797, 870625), (6169, 818125), (6545, 771125), (6875, 734111), (6965, 724625), (8525, 592025), (9625, 524365), (10625, 475013), (10945, 461125), (11935, 422875), (13175, 383075), (14875, 339295), (15323, 329375), (16915, 298375), (18445, 273625), (19375, 260491), (23375, 215915), (23681, 213125), (24875, 202895), (27125, 186065), (28985, 174125), (30845, 163625), (32725, 154225), (34825, 144925), (37213, 135625), (40579, 124375), (42625, 118405), (43183, 116875), (48125, 104873), (54725, 92225), (59675, 84575), (65875, 76615), (67859, 74375)]