13556395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3709}}^1$

素因数の和:3774

約数の個数: 16

約数和(自身を含む): 17629920

約数和(自身を除く): 4073525

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 3709, 18545, 63053, 159487, 315265, 797435, 2711279, 13556395]

約数ペア:

[(1, 13556395), (5, 2711279), (17, 797435), (43, 315265), (85, 159487), (215, 63053), (731, 18545), (3655, 3709)]