16938375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 29854656

約数和(自身を除く): 12916281

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 2657, 6375, 7971, 13285, 39855, 45169, 66425, 135507, 199275, 225845, 332125, 677535, 996375, 1129225, 3387675, 5646125, 16938375]

約数ペア:

[(1, 16938375), (3, 5646125), (5, 3387675), (15, 1129225), (17, 996375), (25, 677535), (51, 332125), (75, 225845), (85, 199275), (125, 135507), (255, 66425), (375, 45169), (425, 39855), (1275, 13285), (2125, 7971), (2657, 6375)]