56638155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5237}}^1$

素因数の和:5355

約数の個数: 32

約数和(自身を含む): 104592384

約数和(自身を除く): 47954229

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 5237, 10815, 15711, 26185, 36659, 78555, 109977, 183295, 539411, 549885, 1618233, 2697055, 3775877, 8091165, 11327631, 18879385, 56638155]

約数ペア:

[(1, 56638155), (3, 18879385), (5, 11327631), (7, 8091165), (15, 3775877), (21, 2697055), (35, 1618233), (103, 549885), (105, 539411), (309, 183295), (515, 109977), (721, 78555), (1545, 36659), (2163, 26185), (3605, 15711), (5237, 10815)]