53948685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 50560755

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 89, 105, 115, 161, 251, 267, 345, 445, 483, 623, 753, 805, 1255, 1335, 1757, 1869, 2047, 2415, 3115, 3765, 5271, 5773, 6141, 8785, 9345, 10235, 14329, 17319, 22339, 26355, 28865, 30705, 40411, 42987, 67017, 71645, 86595, 111695, 121233, 156373, 202055, 214935, 335085, 469119, 513797, 606165, 781865, 1541391, 2345595, 2568985, 3596579, 7706955, 10789737, 17982895, 53948685]

約数ペア:

[(1, 53948685), (3, 17982895), (5, 10789737), (7, 7706955), (15, 3596579), (21, 2568985), (23, 2345595), (35, 1541391), (69, 781865), (89, 606165), (105, 513797), (115, 469119), (161, 335085), (251, 214935), (267, 202055), (345, 156373), (445, 121233), (483, 111695), (623, 86595), (753, 71645), (805, 67017), (1255, 42987), (1335, 40411), (1757, 30705), (1869, 28865), (2047, 26355), (2415, 22339), (3115, 17319), (3765, 14329), (5271, 10235), (5773, 9345), (6141, 8785)]