2359825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 3234168

約数和(自身を除く): 874343

約数列:

[1, 5, 13, 25, 53, 65, 137, 265, 325, 685, 689, 1325, 1781, 3425, 3445, 7261, 8905, 17225, 36305, 44525, 94393, 181525, 471965, 2359825]

約数ペア:

[(1, 2359825), (5, 471965), (13, 181525), (25, 94393), (53, 44525), (65, 36305), (137, 17225), (265, 8905), (325, 7261), (685, 3445), (689, 3425), (1325, 1781)]