12787335

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 25344000

約数和(自身を除く): 12556665

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 99, 109, 135, 165, 237, 297, 327, 395, 495, 545, 711, 869, 981, 1185, 1199, 1485, 1635, 2133, 2607, 2943, 3555, 3597, 4345, 4905, 5995, 7821, 8611, 10665, 10791, 13035, 14715, 17985, 23463, 25833, 32373, 39105, 43055, 53955, 77499, 94721, 117315, 129165, 161865, 232497, 284163, 387495, 473605, 852489, 1162485, 1420815, 2557467, 4262445, 12787335]

約数ペア:

[(1, 12787335), (3, 4262445), (5, 2557467), (9, 1420815), (11, 1162485), (15, 852489), (27, 473605), (33, 387495), (45, 284163), (55, 232497), (79, 161865), (99, 129165), (109, 117315), (135, 94721), (165, 77499), (237, 53955), (297, 43055), (327, 39105), (395, 32373), (495, 25833), (545, 23463), (711, 17985), (869, 14715), (981, 13035), (1185, 10791), (1199, 10665), (1485, 8611), (1635, 7821), (2133, 5995), (2607, 4905), (2943, 4345), (3555, 3597)]