64040955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 56227845

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 79, 85, 165, 187, 237, 255, 289, 395, 561, 867, 869, 935, 1185, 1343, 1445, 2607, 2805, 3179, 4029, 4335, 4345, 4913, 6715, 9537, 13035, 14739, 14773, 15895, 20145, 22831, 24565, 44319, 47685, 54043, 68493, 73695, 73865, 114155, 162129, 221595, 251141, 270215, 342465, 388127, 753423, 810645, 1164381, 1255705, 1940635, 3767115, 4269397, 5821905, 12808191, 21346985, 64040955]

約数ペア:

[(1, 64040955), (3, 21346985), (5, 12808191), (11, 5821905), (15, 4269397), (17, 3767115), (33, 1940635), (51, 1255705), (55, 1164381), (79, 810645), (85, 753423), (165, 388127), (187, 342465), (237, 270215), (255, 251141), (289, 221595), (395, 162129), (561, 114155), (867, 73865), (869, 73695), (935, 68493), (1185, 54043), (1343, 47685), (1445, 44319), (2607, 24565), (2805, 22831), (3179, 20145), (4029, 15895), (4335, 14773), (4345, 14739), (4913, 13035), (6715, 9537)]