2453905125

素因数分解:

$3^6\times 5^3\times 7^1\times {\mathrm{3847}}^1$

素因数の和:3887

約数の個数: 112

約数和(自身を含む): 5248918272

約数和(自身を除く): 2795013147

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 243, 315, 375, 405, 525, 567, 675, 729, 875, 945, 1125, 1215, 1575, 1701, 2025, 2625, 2835, 3375, 3645, 3847, 4725, 5103, 6075, 7875, 8505, 10125, 11541, 14175, 18225, 19235, 23625, 25515, 26929, 30375, 34623, 42525, 57705, 70875, 80787, 91125, 96175, 103869, 127575, 134645, 173115, 212625, 242361, 288525, 311607, 403935, 480875, 519345, 637875, 673225, 727083, 865575, 934821, 1211805, 1442625, 1558035, 2019675, 2181249, 2596725, 2804463, 3366125, 3635415, 4327875, 4674105, 6059025, 6543747, 7790175, 10098375, 10906245, 12983625, 14022315, 18177075, 19631241, 23370525, 30295125, 32718735, 38950875, 54531225, 70111575, 90885375, 98156205, 116852625, 163593675, 272656125, 350557875, 490781025, 817968375, 2453905125]

約数ペア:

[(1, 2453905125), (3, 817968375), (5, 490781025), (7, 350557875), (9, 272656125), (15, 163593675), (21, 116852625), (25, 98156205), (27, 90885375), (35, 70111575), (45, 54531225), (63, 38950875), (75, 32718735), (81, 30295125), (105, 23370525), (125, 19631241), (135, 18177075), (175, 14022315), (189, 12983625), (225, 10906245), (243, 10098375), (315, 7790175), (375, 6543747), (405, 6059025), (525, 4674105), (567, 4327875), (675, 3635415), (729, 3366125), (875, 2804463), (945, 2596725), (1125, 2181249), (1215, 2019675), (1575, 1558035), (1701, 1442625), (2025, 1211805), (2625, 934821), (2835, 865575), (3375, 727083), (3645, 673225), (3847, 637875), (4725, 519345), (5103, 480875), (6075, 403935), (7875, 311607), (8505, 288525), (10125, 242361), (11541, 212625), (14175, 173115), (18225, 134645), (19235, 127575), (23625, 103869), (25515, 96175), (26929, 91125), (30375, 80787), (34623, 70875), (42525, 57705)]