13488405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{128461}}^1$

素因数の和:128476

約数の個数: 16

約数和(自身を含む): 24664704

約数和(自身を除く): 11176299

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 128461, 385383, 642305, 899227, 1926915, 2697681, 4496135, 13488405]

約数ペア:

[(1, 13488405), (3, 4496135), (5, 2697681), (7, 1926915), (15, 899227), (21, 642305), (35, 385383), (105, 128461)]