38487015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 40540185

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 139, 189, 293, 315, 417, 695, 879, 945, 973, 1251, 1465, 2051, 2085, 2637, 2919, 3753, 4395, 4865, 6153, 6255, 7911, 8757, 10255, 13185, 14595, 18459, 18765, 26271, 30765, 39555, 40727, 43785, 55377, 92295, 122181, 131355, 203635, 276885, 285089, 366543, 610905, 855267, 1099629, 1425445, 1832715, 2565801, 4276335, 5498145, 7697403, 12829005, 38487015]

約数ペア:

[(1, 38487015), (3, 12829005), (5, 7697403), (7, 5498145), (9, 4276335), (15, 2565801), (21, 1832715), (27, 1425445), (35, 1099629), (45, 855267), (63, 610905), (105, 366543), (135, 285089), (139, 276885), (189, 203635), (293, 131355), (315, 122181), (417, 92295), (695, 55377), (879, 43785), (945, 40727), (973, 39555), (1251, 30765), (1465, 26271), (2051, 18765), (2085, 18459), (2637, 14595), (2919, 13185), (3753, 10255), (4395, 8757), (4865, 7911), (6153, 6255)]