87694515

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 165703680

約数和(自身を除く): 78009165

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 61, 69, 115, 135, 183, 207, 305, 345, 463, 549, 621, 915, 1035, 1389, 1403, 1647, 2315, 2745, 3105, 4167, 4209, 6945, 7015, 8235, 10649, 12501, 12627, 20835, 21045, 28243, 31947, 37881, 53245, 62505, 63135, 84729, 95841, 141215, 159735, 189405, 254187, 287523, 423645, 479205, 649589, 762561, 1270935, 1437615, 1948767, 3247945, 3812805, 5846301, 9743835, 17538903, 29231505, 87694515]

約数ペア:

[(1, 87694515), (3, 29231505), (5, 17538903), (9, 9743835), (15, 5846301), (23, 3812805), (27, 3247945), (45, 1948767), (61, 1437615), (69, 1270935), (115, 762561), (135, 649589), (183, 479205), (207, 423645), (305, 287523), (345, 254187), (463, 189405), (549, 159735), (621, 141215), (915, 95841), (1035, 84729), (1389, 63135), (1403, 62505), (1647, 53245), (2315, 37881), (2745, 31947), (3105, 28243), (4167, 21045), (4209, 20835), (6945, 12627), (7015, 12501), (8235, 10649)]