78348575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 102448800

約数和(自身を除く): 24100225

約数列:

[1, 5, 25, 29, 53, 145, 265, 725, 1325, 1537, 2039, 7685, 10195, 38425, 50975, 59131, 108067, 295655, 540335, 1478275, 2701675, 3133943, 15669715, 78348575]

約数ペア:

[(1, 78348575), (5, 15669715), (25, 3133943), (29, 2701675), (53, 1478275), (145, 540335), (265, 295655), (725, 108067), (1325, 59131), (1537, 50975), (2039, 38425), (7685, 10195)]