13729385

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 16982784

約数和(自身を除く): 3253399

約数列:

[1, 5, 53, 103, 265, 503, 515, 2515, 5459, 26659, 27295, 51809, 133295, 259045, 2745877, 13729385]

約数ペア:

[(1, 13729385), (5, 2745877), (53, 259045), (103, 133295), (265, 51809), (503, 27295), (515, 26659), (2515, 5459)]