162540945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{172001}}^1$

素因数の和:172022

約数の個数: 32

約数和(自身を含む): 330243840

約数和(自身を除く): 167702895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 172001, 516003, 860005, 1204007, 1548009, 2580015, 3612021, 4644027, 6020035, 7740045, 10836063, 18060105, 23220135, 32508189, 54180315, 162540945]

約数ペア:

[(1, 162540945), (3, 54180315), (5, 32508189), (7, 23220135), (9, 18060105), (15, 10836063), (21, 7740045), (27, 6020035), (35, 4644027), (45, 3612021), (63, 2580015), (105, 1548009), (135, 1204007), (189, 860005), (315, 516003), (945, 172001)]