553085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 731136

約数和(自身を除く): 178051

約数列:

[1, 5, 13, 65, 67, 127, 335, 635, 871, 1651, 4355, 8255, 8509, 42545, 110617, 553085]

約数ペア:

[(1, 553085), (5, 110617), (13, 42545), (65, 8509), (67, 8255), (127, 4355), (335, 1651), (635, 871)]