12576465

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 24687936

約数和(自身を除く): 12111471

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 941, 1215, 1485, 2673, 2823, 4455, 4705, 8469, 10351, 13365, 14115, 25407, 31053, 42345, 51755, 76221, 93159, 127035, 155265, 228663, 279477, 381105, 465795, 838431, 1143315, 1397385, 2515293, 4192155, 12576465]

約数ペア:

[(1, 12576465), (3, 4192155), (5, 2515293), (9, 1397385), (11, 1143315), (15, 838431), (27, 465795), (33, 381105), (45, 279477), (55, 228663), (81, 155265), (99, 127035), (135, 93159), (165, 76221), (243, 51755), (297, 42345), (405, 31053), (495, 25407), (891, 14115), (941, 13365), (1215, 10351), (1485, 8469), (2673, 4705), (2823, 4455)]