49971575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 64281600

約数和(自身を除く): 14310025

約数列:

[1, 5, 25, 47, 71, 235, 355, 599, 1175, 1775, 2995, 3337, 14975, 16685, 28153, 42529, 83425, 140765, 212645, 703825, 1063225, 1998863, 9994315, 49971575]

約数ペア:

[(1, 49971575), (5, 9994315), (25, 1998863), (47, 1063225), (71, 703825), (235, 212645), (355, 140765), (599, 83425), (1175, 42529), (1775, 28153), (2995, 16685), (3337, 14975)]