51968235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 97542144

約数和(自身を除く): 45573909

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 97, 165, 187, 191, 255, 291, 485, 561, 573, 935, 955, 1067, 1455, 1649, 2101, 2805, 2865, 3201, 3247, 4947, 5335, 6303, 8245, 9741, 10505, 16005, 16235, 18139, 18527, 24735, 31515, 35717, 48705, 54417, 55581, 90695, 92635, 107151, 178585, 203797, 272085, 277905, 314959, 535755, 611391, 944877, 1018985, 1574795, 3056955, 3464549, 4724385, 10393647, 17322745, 51968235]

約数ペア:

[(1, 51968235), (3, 17322745), (5, 10393647), (11, 4724385), (15, 3464549), (17, 3056955), (33, 1574795), (51, 1018985), (55, 944877), (85, 611391), (97, 535755), (165, 314959), (187, 277905), (191, 272085), (255, 203797), (291, 178585), (485, 107151), (561, 92635), (573, 90695), (935, 55581), (955, 54417), (1067, 48705), (1455, 35717), (1649, 31515), (2101, 24735), (2805, 18527), (2865, 18139), (3201, 16235), (3247, 16005), (4947, 10505), (5335, 9741), (6303, 8245)]