2554133085

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{1559}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 5160205440

約数和(自身を除く): 2606072355

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 743, 1559, 2205, 2229, 3715, 4677, 5201, 6687, 7795, 10913, 11145, 14031, 15603, 23385, 26005, 32739, 33435, 36407, 46809, 54565, 70155, 76391, 78015, 98217, 109221, 163695, 182035, 229173, 234045, 327663, 381955, 491085, 546105, 687519, 1145865, 1158337, 1638315, 3437595, 3475011, 5791685, 8108359, 10425033, 17375055, 24325077, 40541795, 52125165, 56758513, 72975231, 121625385, 170275539, 283792565, 364876155, 510826617, 851377695, 2554133085]

約数ペア:

[(1, 2554133085), (3, 851377695), (5, 510826617), (7, 364876155), (9, 283792565), (15, 170275539), (21, 121625385), (35, 72975231), (45, 56758513), (49, 52125165), (63, 40541795), (105, 24325077), (147, 17375055), (245, 10425033), (315, 8108359), (441, 5791685), (735, 3475011), (743, 3437595), (1559, 1638315), (2205, 1158337), (2229, 1145865), (3715, 687519), (4677, 546105), (5201, 491085), (6687, 381955), (7795, 327663), (10913, 234045), (11145, 229173), (14031, 182035), (15603, 163695), (23385, 109221), (26005, 98217), (32739, 78015), (33435, 76391), (36407, 70155), (46809, 54565)]