13556075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 18467568

約数和(自身を除く): 4911493

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 787, 1325, 3445, 3935, 10231, 17225, 19675, 41711, 51155, 208555, 255775, 542243, 1042775, 2711215, 13556075]

約数ペア:

[(1, 13556075), (5, 2711215), (13, 1042775), (25, 542243), (53, 255775), (65, 208555), (265, 51155), (325, 41711), (689, 19675), (787, 17225), (1325, 10231), (3445, 3935)]