36720405

素因数分解:

$3^3\times 5^1\times {\mathrm{272003}}^1$

素因数の和:272017

約数の個数: 16

約数和(自身を含む): 65280960

約数和(自身を除く): 28560555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 272003, 816009, 1360015, 2448027, 4080045, 7344081, 12240135, 36720405]

約数ペア:

[(1, 36720405), (3, 12240135), (5, 7344081), (9, 4080045), (15, 2448027), (27, 1360015), (45, 816009), (135, 272003)]