13449405

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5711}}^1$

素因数の和:5876

約数の個数: 16

約数和(自身を含む): 21659904

約数和(自身を除く): 8210499

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 5711, 17133, 28555, 85665, 896627, 2689881, 4483135, 13449405]

約数ペア:

[(1, 13449405), (3, 4483135), (5, 2689881), (15, 896627), (157, 85665), (471, 28555), (785, 17133), (2355, 5711)]