125518377575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{54101}}^1$

素因数の和:54284

約数の個数: 48

約数和(自身を含む): 169540952256

約数和(自身を除く): 44022574681

約数列:

[1, 5, 17, 25, 53, 85, 103, 265, 425, 515, 901, 1325, 1751, 2575, 4505, 5459, 8755, 22525, 27295, 43775, 54101, 92803, 136475, 270505, 464015, 919717, 1352525, 2320075, 2867353, 4598585, 5572403, 14336765, 22992925, 27862015, 48745001, 71683825, 94730851, 139310075, 243725005, 295337359, 473654255, 1218625025, 1476686795, 2368271275, 5020735103, 7383433975, 25103675515, 125518377575]

約数ペア:

[(1, 125518377575), (5, 25103675515), (17, 7383433975), (25, 5020735103), (53, 2368271275), (85, 1476686795), (103, 1218625025), (265, 473654255), (425, 295337359), (515, 243725005), (901, 139310075), (1325, 94730851), (1751, 71683825), (2575, 48745001), (4505, 27862015), (5459, 22992925), (8755, 14336765), (22525, 5572403), (27295, 4598585), (43775, 2867353), (54101, 2320075), (92803, 1352525), (136475, 919717), (270505, 464015)]